Citazione Stile APA (7a Edizione)
ebrary, Inc. (2001). How to develop and implement a national drug policy (2nd ed.). World Health Organization.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc. How to Develop and Implement a National Drug Policy. 2nd ed. Geneva: World Health Organization, 2001.
Citatione MLA (9a ed.)
ebrary, Inc. How to Develop and Implement a National Drug Policy. 2nd ed. World Health Organization, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.