APA-referens (7:e uppl.)
UHL, A. (1999). EVALUATION OF PRIMARY PREVENTION IN THE FIELD OF ILLICIT DRUGS. DEFINITIONS. CONCEPTS. PROBLEMS. EN: EVALUATION RESEARCH IN REGARD TO PRIMARY PREVENTION OF DRUG ABUSE. EUR 18153. COST A6. EUROPEAN COMMISSION.
Chicago-referens (17:e uppl.)
UHL, A. EVALUATION OF PRIMARY PREVENTION IN THE FIELD OF ILLICIT DRUGS. DEFINITIONS. CONCEPTS. PROBLEMS. EN: EVALUATION RESEARCH IN REGARD TO PRIMARY PREVENTION OF DRUG ABUSE. EUR 18153. COST A6. BRUSELAS: EUROPEAN COMMISSION, 1999.
MLA-referens (9:e uppl.)
UHL, A. EVALUATION OF PRIMARY PREVENTION IN THE FIELD OF ILLICIT DRUGS. DEFINITIONS. CONCEPTS. PROBLEMS. EN: EVALUATION RESEARCH IN REGARD TO PRIMARY PREVENTION OF DRUG ABUSE. EUR 18153. COST A6. EUROPEAN COMMISSION, 1999.
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