Schaefer, M. (1999). Sustainable development and health for all: Building the capacityy of national health authorities. World Health Organization.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Schaefer, Morris. Sustainable Development and Health for All: Building the Capacityy of National Health Authorities. New Delhi: World Health Organization, 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Schaefer, Morris. Sustainable Development and Health for All: Building the Capacityy of National Health Authorities. World Health Organization, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.