APA aipamena

Tanne, J. H. (2004). National Institutes of Health criticised for not preventing conflicts of interest. BMJ Group.

Chicago Style aipamena

Tanne, Janice Hopkins. National Institutes of Health Criticised for Not Preventing Conflicts of Interest. BMJ Group, 2004.

MLA aipamena

Tanne, Janice Hopkins. National Institutes of Health Criticised for Not Preventing Conflicts of Interest. BMJ Group, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.