Liason Committee on. (1975). Directory of accredited residencies. American Medical Association.
Chicago Style aipamenaLiason Committee on. Directory of Accredited Residencies. Chicago: American Medical Association, 1975.
MLA aipamenaLiason Committee on. Directory of Accredited Residencies. American Medical Association, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.