APA
Schreuders M., Freeman M. & Bless R. (1996). Multi-city study of drug misuse : 1995 update of data : Amsterdam report. Strasbourg: Council of Europe. Directorate of Social and Economic Affairs. Pompidou Group.
Chicago
Schreuders Madelon, Freeman Marielle and Bless Ruud. 1996. Multi-city study of drug misuse : 1995 update of data : Amsterdam report. Strasbourg: Council of Europe. Directorate of Social and Economic Affairs. Pompidou Group.
Harvard
Schreuders M., Freeman M. and Bless R. (1996). Multi-city study of drug misuse : 1995 update of data : Amsterdam report. Strasbourg: Council of Europe. Directorate of Social and Economic Affairs. Pompidou Group.
MLA
Schreuders Madelon, Freeman Marielle and Bless Ruud. Multi-city study of drug misuse : 1995 update of data : Amsterdam report. Strasbourg: Council of Europe. Directorate of Social and Economic Affairs. Pompidou Group. 1996.
BOEKEN/BROCHURES