Schaefer, M. (1999). Sustainable development and health for all: Building the capacityy of national health authorities. World Health Organization.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSchaefer, Morris. Sustainable Development and Health for All: Building the Capacityy of National Health Authorities. New Delhi: World Health Organization, 1999.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিSchaefer, Morris. Sustainable Development and Health for All: Building the Capacityy of National Health Authorities. World Health Organization, 1999.
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