Gaya APA

Verster, A., Buning, E. (2003). Information for Policymakers : on the Effectiveness of Substitution Treatment for Opiate Dependence . : .

Gaya MLA

Verster, Annete., Buning, Ernst. "Information for Policymakers : on the Effectiveness of Substitution Treatment for Opiate Dependence". : , 2003. Text.