| Combustion Engines | COMBUSTION ENGINES | 2300-9896 |
| Combustion Engines / Silniki Spalinowe | | 0138-0346 |
| Combustion, Explosion and Shock Waves | COMBUST EXPLO SHOCK+ | 0010-5082 |
| Combustion Science and Technology | COMBUST SCI TECHNOL | 0010-2202 |
| Combustion Theory and Modelling | COMBUST THEOR MODEL | 1364-7830 |
| Comedy Studies | COMEDY STUDIES | 2040-610X |
| Comics Grid-Journal of Comics Scholarship | COMICS GRID-JOURNAL OF COMICS SCHOLARSHIP | 2048-0792 |
| Comitatus-a Journal of Medieval and Renaissance Studies | | 0069-6412 |
| Comma | COMMA | 1680-1865 |
| Commentari D’arte. Rivista di Critica E Storia Dell’arte | | 1974-6385 |
| Commentarii Mathematici Helvetici | COMMENT MATH HELV | 0010-2571 |
| Commentary | COMMENTARY | 0010-2601 |
| Commentationes Mathematicae | | |
| Commentationes Mathematicae Universitatis Carolinae | COMMENTATIONES MATHEMATICAE UNIVERSITATIS CAROLINAE | 0010-2628 |
| Comments on Inorganic Chemistry | COMMENT INORG CHEM | 0260-3594 |
| Common Knowledge | COMMON KNOWLEDGE | 0961-754X |
| Common Market Law Review | COMMON MKT LAW REV | 0165-0750 |
| Commonwealth and Comparative Politics | COMMONWEALTH & COMPARATIVE POLITICS | 1466-2043 |
| Commonwealth Journal of Local Governance | COMMONWEALTH JOURNAL OF LOCAL GOVERNANCE | 1836-0394 |
| Commonwealth Law Bulletin | COMMONWEALTH LAW BULLETIN | 0305-0718 |
| Communicable Diseases Intelligence | COMMUNICABLE DISEASES INTELLIGENCE | 0725-3141 |
| Communicable diseases intelligence (2018) | COMMUNICABLE DISEASES INTELLIGENCE (2018) | 2209-6051 |
| Communicable diseases intelligence quarterly report | COMMUNICABLE DISEASES INTELLIGENCE QUARTERLY REPORT | 1447-4514 |
| Communicare-Journal for Communication Sciences in Southern Africa | COMMUNICARE-JOURNAL FOR COMMUNICATION SCIENCES IN SOUTHERN AFRICA | 0259-0069 |
| Communicatio-South African Journal for Communication Theory and Research | COMMUNICATIO-SOUTH AFRICAN JOURNAL FOR COMMUNICATION THEORY AND RESEARCH | 0250-0167 |
| Communication and Medicine | | 1612-1783 |
| Communication & Society-Spain | COMMUNICATION & SOCIETY-SPAIN | 2386-7876 |
| Communication & Sport | COMMUNICATION & SPORT | 2167-4795 |
| Communication and Cognition | | 0378-0880 |
| Communication and Critical-Cultural Studies | COMMUNICATION AND CRITICAL-CULTURAL STUDIES | 1479-1420 |
| Communication and Management | COMMUNICATION AND MANAGEMENT | 2269-7195 |
| Communication and the Public | COMMUNICATION AND THE PUBLIC | 2057-0481 |
| Communication Booknotes Quarterly | COMMUNICATION BOOKNOTES QUARTERLY | 1094-8007 |
| Communication Culture & Critique | COMMUNICATION CULTURE & CRITIQUE | 1753-9129 |
| Communication Disorders Quarterly | COMMUNICATION DISORDERS QUARTERLY | 1525-7401 |
| Communication Education | COMMUNICATION EDUCATION | 0363-4523 |
| Communication et Organisation | COMMUNICATION ET ORGANISATION | 1168-5549 |
| Communication Law and Policy | COMMUNICATION LAW AND POLICY | 1081-1680 |
| Communication Methods and Measures | COMMUNICATION METHODS AND MEASURES | 1931-2458 |
| Communication Monographs | COMMUN MONOGR | 0363-7751 |
| Communication Politics & Culture | COMMUNICATION POLITICS & CULTURE | 2200-6796 |
| Communication Quarterly | | 0146-3373 |
| Communication Reports | COMMUNICATION REPORTS | 0893-4215 |
| Communication Research | COMMUN RES | 0093-6502 |
| Communication Research and Practice | COMMUNICATION RESEARCH AND PRACTICE | 2204-1451 |
| Communication Research Reports | COMMUNICATION RESEARCH REPORTS | 0882-4096 |
| Communication Review | COMMUNICATION REVIEW | 1071-4421 |
| Communication Sciences and Disorders-CSD | COMMUNICATION SCIENCES AND DISORDERS-CSD | 2288-1328 |
| Communication Studies | COMMUNICATION STUDIES | 1051-0974 |
| Communication Teacher | COMMUNICATION TEACHER | 1740-4622 |
