Drugs : middelen, mensen, samenleving

MLA

Casselman, Jo, Paul De Schepper, and Yvo Nuyens. Drugs : Middelen, Mensen, Samenleving. Antwerpen: Nederlandsche Boekhandel, 1971.

APA

Casselman, J., De Schepper, P., & Nuyens, Y. (1971). Drugs : middelen, mensen, samenleving. Antwerpen: Nederlandsche Boekhandel.

Chicago

Casselman, Jo, Paul De Schepper, and Yvo Nuyens. Drugs: Middelen, Mensen, Samenleving. Antwerpen: Nederlandsche Boekhandel, 1971.