APA (7th ed.) Zitazioa
ebrary, Inc, & Berényi, A. (2010). Physician supply and demand. Nova Science.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Adam Berényi. Physician Supply and Demand. Hauppauge, N.Y.: Nova Science, 2010.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Adam Berényi. Physician Supply and Demand. Nova Science, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.