APA-viite

Wong-Rieger, D. (2009). Should Canada allow direct-to-consumer advertising of prescription drugs?: YES. College of Family Physicians of Canada.

Chicago-tyylinen lähdeviittaus

Wong-Rieger, Durhane. Should Canada Allow Direct-to-consumer Advertising of Prescription Drugs?: YES. College of Family Physicians of Canada, 2009.

MLA-viite

Wong-Rieger, Durhane. Should Canada Allow Direct-to-consumer Advertising of Prescription Drugs?: YES. College of Family Physicians of Canada, 2009.

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