APA (7 ম সংস্করণ) উদ্ধৃতি

World Health Organization. (2001). How to develop and implement a national drug policy (2nd ed.). World Health Organization.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

World Health Organization. How to Develop and Implement a National Drug Policy. 2nd ed. Geneva: World Health Organization, 2001.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

World Health Organization. How to Develop and Implement a National Drug Policy. 2nd ed. World Health Organization, 2001.