APA (7 ম সংস্করণ) উদ্ধৃতি
World Health Organization. Regional Office for South-East Asia & ebrary, Inc. (2008). Management of common health problems of drug users. World Health Organization.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি
World Health Organization. Regional Office for South-East Asia এবং Inc ebrary. Management of Common Health Problems of Drug Users. Albany, N.Y.: World Health Organization, 2008.
M.L.A (9 ম সংস্করণ) উদ্ধৃতি
World Health Organization. Regional Office for South-East Asia এবং Inc ebrary. Management of Common Health Problems of Drug Users. World Health Organization, 2008.
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