Ratanawijitrasin, S., & Wondemagegnehu, E. (2002). Effective drug regulation: A multicountry study. World Health Organisation.
শিকাগো স্টাইলে সাইটেশনRatanawijitrasin, Sauwakon, এবং Eshetu Wondemagegnehu. Effective Drug Regulation: A Multicountry Study. Geneva: World Health Organisation, 2002.
এমএলএ সাইটেশনRatanawijitrasin, Sauwakon, এবং Eshetu Wondemagegnehu. Effective Drug Regulation: A Multicountry Study. World Health Organisation, 2002.
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