APA-viite (7. p.)
World Health Organization. Regional Office for South-East Asia & ebrary, Inc. (2008). Management of common health problems of drug users. World Health Organization.
Chicago-viite (17. p.)
World Health Organization. Regional Office for South-East Asia ja Inc ebrary. Management of Common Health Problems of Drug Users. Albany, N.Y.: World Health Organization, 2008.
MLA-viite (9. p.)
World Health Organization. Regional Office for South-East Asia ja Inc ebrary. Management of Common Health Problems of Drug Users. World Health Organization, 2008.
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