Du Toit, B. M. (1980). Cannabis in Africa: A survey of its distribution in Africa, and a study of cannabis use and users in multi-etnic South Africa. Balkema.
Chicago-Zitierstil (17. Ausg.)Du Toit, Brian M. Cannabis in Africa: A Survey of Its Distribution in Africa, and a Study of Cannabis Use and Users in Multi-etnic South Africa. Rotterdam: Balkema, 1980.
MLA-Zitierstil (9. Ausg.)Du Toit, Brian M. Cannabis in Africa: A Survey of Its Distribution in Africa, and a Study of Cannabis Use and Users in Multi-etnic South Africa. Balkema, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.