(1978). Management of natural resources in Africa: Traditional strategies and modern decision-making, Prepared in co-operation with UNEP.
Chicago-Zitierstil (17. Ausg.)Management of Natural Resources in Africa: Traditional Strategies and Modern Decision-making, Prepared in Co-operation with UNEP. Paris, 1978.
MLA-Zitierstil (9. Ausg.)Management of Natural Resources in Africa: Traditional Strategies and Modern Decision-making, Prepared in Co-operation with UNEP. 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.