Unnevehr, L., & Hirschhorn, N. (2000). Food safety issues in the developing world. The World Bank.
Chicago (17e ed.) BronvermeldingUnnevehr, Laurian, en Nancy Hirschhorn. Food Safety Issues in the Developing World. Washington, D.C.: The World Bank, 2000.
MLA (9e ed.) BronvermeldingUnnevehr, Laurian, en Nancy Hirschhorn. Food Safety Issues in the Developing World. The World Bank, 2000.