APA aipamena

Bates, A. W. (2003). “Author pays” publishing model: Not all authors will gain. BMJ Publishing Group Ltd.

Chicago Style aipamena

Bates, Alan W. “Author Pays” Publishing Model: Not All Authors Will Gain. BMJ Publishing Group Ltd, 2003.

MLA aipamena

Bates, Alan W. “Author Pays” Publishing Model: Not All Authors Will Gain. BMJ Publishing Group Ltd, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.