(1989). Generics manual: A pharmaceutical guide to brands and generics. IMS Pacific Ltd.
Lua i Stíl Chicago (17ú heag.)Generics Manual: A Pharmaceutical Guide to Brands and Generics. Makati: IMS Pacific Ltd, 1989.
Lua MLA (9ú heag.)Generics Manual: A Pharmaceutical Guide to Brands and Generics. IMS Pacific Ltd, 1989.
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