World Bank. (2000). Procurement of health sector goods: Pharmaceuticals, vaccines, and condoms. World Bank.
Chicago (17e ed.) BronvermeldingWorld Bank. Procurement of Health Sector Goods: Pharmaceuticals, Vaccines, and Condoms. Washington, D.C.: World Bank, 2000.
MLA (9e ed.) BronvermeldingWorld Bank. Procurement of Health Sector Goods: Pharmaceuticals, Vaccines, and Condoms. World Bank, 2000.