World Bank & Peters, D. H. (2009). Improving health service delivery in developing countries: From evidence to action. World Bank.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিWorld Bank এবং David H. Peters. Improving Health Service Delivery in Developing Countries: From Evidence to Action. Washington, DC: World Bank, 2009.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিWorld Bank এবং David H. Peters. Improving Health Service Delivery in Developing Countries: From Evidence to Action. World Bank, 2009.