APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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