APA-viite (7. p.)
(2011). Guidance on the WHO review of psychoactive substances for international control. World Health Organization.
Chicago-viite (17. p.)
Guidance on the WHO Review of Psychoactive Substances for International Control. Génova: World Health Organization, 2011.
MLA-viite (9. p.)
Guidance on the WHO Review of Psychoactive Substances for International Control. World Health Organization, 2011.
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