APA (7th ed.) Zitazioa
WESTERMEYER, J., & SCHNEEKLOTH, T. (1999). COURSE OF SUBSTANCE ABUSE IN PATIENTS WITH AND WITHOUT SCHIZOPHRENIA.
Chicago Style (17th ed.) Zitazioa
WESTERMEYER, J.J, eta T.D SCHNEEKLOTH. COURSE OF SUBSTANCE ABUSE IN PATIENTS WITH AND WITHOUT SCHIZOPHRENIA. 1999.
MLA (9th ed.) Zitazioa
WESTERMEYER, J.J, eta T.D SCHNEEKLOTH. COURSE OF SUBSTANCE ABUSE IN PATIENTS WITH AND WITHOUT SCHIZOPHRENIA. 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.