APA aipamena

Geetanjali. (2011). Drug abuse in India. Centrum Press.

Chicago Style aipamena

Geetanjali. Drug Abuse in India. New Delhi: Centrum Press, 2011.

MLA aipamena

Geetanjali. Drug Abuse in India. Centrum Press, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.