APA aipamena

Charlton, B. G. (2007). Peer usage versus peer review. BMJ Publishing Group Ltd.

Chicago Style aipamena

Charlton, Bruce G. Peer Usage Versus Peer Review. BMJ Publishing Group Ltd, 2007.

MLA aipamena

Charlton, Bruce G. Peer Usage Versus Peer Review. BMJ Publishing Group Ltd, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.