| Abbreviation | Definition |
|---|---|
| CJR | Center for Journal Ranking |
| CJR | Columbia Journalism Review |
| CJRM | Canadian Journal of Rural Medicine |
| CJWL | Canadian Journal of Women and the Law |
| CJZ | Canadian Journal of Zoology |
| CJZ | CIBTech Journal of Zoology |
| CKJ | Clinical Kidney Journal |
| CLJ | Cambridge Law Journal |
| CLJA | California Legislative Journal Appendices |
| CLJA | California Legislative Journal Appendixes |
| CLJC | Current Law Journal Content |
| CLPJ | Cambodia Law and Policy Journal |
| CLRI | Contemporary Literary Review India |
| CMAJ | Canadian Medical Association Journal |
| CMJ | Ceylon Medical Journal |
| CMJ | Chinese Medical Journal |
| CMJ | College Mathematics Journal |
| CMJ | College Media Journal |
| CMJ | College Music Journal |
| CMJ | Computer Music Journal |