APA (7th ed.) Zitazioa
SWADI, H. EXPERIMENTING WITH DRUGS: A CRITICAL EVALUATION.
Chicago Style (17th ed.) Zitazioa
SWADI, H. EXPERIMENTING WITH DRUGS: A CRITICAL EVALUATION.
MLA (9th ed.) Zitazioa
SWADI, H. EXPERIMENTING WITH DRUGS: A CRITICAL EVALUATION.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.