APA (7e ed.) Bronvermelding

Não informado. (1994). Drugs: Education, prevention and policy. Carfax Publishing.

Chicago (17e ed.) Bronvermelding

Não informado. Drugs: Education, Prevention and Policy. Abingdon, Inglaterra: Carfax Publishing, 1994.

MLA (8e ed.) Bronvermelding

Não informado. Drugs: Education, Prevention and Policy. Carfax Publishing, 1994.

Let op: Deze citaties zijn niet altijd 100% accuraat.