Silversides, A. (2006). Former director general: Health Canada needs broader drug safety powers. Canadian Medical Association.
استشهاد بنمط شيكاغوSilversides, Ann. Former Director General: Health Canada Needs Broader Drug Safety Powers. Canadian Medical Association, 2006.
MLA استشهادSilversides, Ann. Former Director General: Health Canada Needs Broader Drug Safety Powers. Canadian Medical Association, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.