APA način citiranja (7. izdanje)
MICHELS, I. (2002). HEROIN-BASED TREATMENT. EN: CONFRONTING THE PROHIBITION MODEL: GERMAN DRUG POLICY IN THE 21ST CENTURY.
Čikaški stil citiranja (17. izdanje)
MICHELS, I.I. HEROIN-BASED TREATMENT. EN: CONFRONTING THE PROHIBITION MODEL: GERMAN DRUG POLICY IN THE 21ST CENTURY. 2002.
MLA način citiranja (9. izdanje)
MICHELS, I.I. HEROIN-BASED TREATMENT. EN: CONFRONTING THE PROHIBITION MODEL: GERMAN DRUG POLICY IN THE 21ST CENTURY. 2002.
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