World Health Organization & Public Health Agency of Canada. (2005). Preventing chronic diseases: A vital investment. World Health Organization ; Public Health Agency of Canada.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)World Health Organization و Public Health Agency of Canada. Preventing Chronic Diseases: A Vital Investment. Geneva : [Ottawa]: World Health Organization ; Public Health Agency of Canada, 2005.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)World Health Organization و Public Health Agency of Canada. Preventing Chronic Diseases: A Vital Investment. World Health Organization ; Public Health Agency of Canada, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.