APA Citatie

(1992). Indigenous integrated farming systems in the Sahel. Washington, D. C: World Bank.

Chicago Style citaat

Indigenous Integrated Farming Systems in the Sahel. Washington, D. C: World Bank, 1992.

MLA citatie

Indigenous Integrated Farming Systems in the Sahel. Washington, D. C: World Bank, 1992.

Let op: Deze citaties zijn niet altijd 100% accuraat.