APA aipamena

Ray, O. (1987). Drugs, society, and human behavior (4ª ed.). The C. V. Mosby.

Chicago Style aipamena

Ray, Oakley. Drugs, Society, and Human Behavior. 4ª ed. The C. V. Mosby, 1987.

MLA aipamena

Ray, Oakley. Drugs, Society, and Human Behavior. 4ª ed. The C. V. Mosby, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.