(1988). Desertification control and renewable resource management in the Sahelian and Sudanian zones of West Africa (1. print.). World Bank.
Chicago-Zitierstil (17. Ausg.)Desertification Control and Renewable Resource Management in the Sahelian and Sudanian Zones of West Africa. 1. print. Washington, DC: World Bank, 1988.
MLA-Zitierstil (9. Ausg.)Desertification Control and Renewable Resource Management in the Sahelian and Sudanian Zones of West Africa. 1. print. World Bank, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.