APA (7e ed.) Bronvermelding
ebrary, Inc. (2001). How to develop and implement a national drug policy (2nd ed.). World Health Organization.
Chicago (17e ed.) Bronvermelding
ebrary, Inc. How to Develop and Implement a National Drug Policy. 2nd ed. Geneva: World Health Organization, 2001.
MLA (9e ed.) Bronvermelding
ebrary, Inc. How to Develop and Implement a National Drug Policy. 2nd ed. World Health Organization, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.