APA aipamena

Ray, O. (1999). Drugs, society, and human behavior. McGraw-Hill.

Chicago Style aipamena

Ray, Oakley. Drugs, Society, and Human Behavior. McGraw-Hill, 1999.

MLA aipamena

Ray, Oakley. Drugs, Society, and Human Behavior. McGraw-Hill, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.