APA aipamena

Liason Committee on. (1975). Directory of accredited residencies. American Medical Association.

Chicago Style aipamena

Liason Committee on. Directory of Accredited Residencies. Chicago: American Medical Association, 1975.

MLA aipamena

Liason Committee on. Directory of Accredited Residencies. American Medical Association, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.