APA-ийн эшлэл(7 дахь хэвлэлт)
SAGEL-GRANDE, I. (1997). DRUGS POLICY IN THE NETHERLANDS FACTS AND FIGURES: CONTINUITY AND CHANGE. EN: TACKLING DRUGS TOGETHER: ONE YEAR ON. INSTITUTE FOR THE STUDY AND TREATMENT OF DELINQUENCY.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
SAGEL-GRANDE, I. DRUGS POLICY IN THE NETHERLANDS FACTS AND FIGURES: CONTINUITY AND CHANGE. EN: TACKLING DRUGS TOGETHER: ONE YEAR ON. Londres: INSTITUTE FOR THE STUDY AND TREATMENT OF DELINQUENCY, 1997.
MLA -ийн эшлэл (9 дэх хэвлэлт)
SAGEL-GRANDE, I. DRUGS POLICY IN THE NETHERLANDS FACTS AND FIGURES: CONTINUITY AND CHANGE. EN: TACKLING DRUGS TOGETHER: ONE YEAR ON. INSTITUTE FOR THE STUDY AND TREATMENT OF DELINQUENCY, 1997.
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