Heaver, R. (2005). Strengthening country commitment to human development: Lessons from nutrition. World Bank.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিHeaver, Richard. Strengthening Country Commitment to Human Development: Lessons from Nutrition. Washington, D.C.: World Bank, 2005.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিHeaver, Richard. Strengthening Country Commitment to Human Development: Lessons from Nutrition. World Bank, 2005.