APA aipamena

Partridge, M. (1995). Journals sponsored by single companies. BMJ Group.

Chicago Style aipamena

Partridge, M. Journals Sponsored By Single Companies. BMJ Group, 1995.

MLA aipamena

Partridge, M. Journals Sponsored By Single Companies. BMJ Group, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.