(2004). Water resources of arid areas: Proceedings of the International Conference on Water Resources of Arid and Semi Arid Regions of Africa (WRASRA), August 3 - 6th 2004, Gaborone, Botswana. Balkema.
Chicago-Zitierstil (17. Ausg.)Water Resources of Arid Areas: Proceedings of the International Conference on Water Resources of Arid and Semi Arid Regions of Africa (WRASRA), August 3 - 6th 2004, Gaborone, Botswana. Leiden [u.a.]: Balkema, 2004.
MLA-Zitierstil (9. Ausg.)Water Resources of Arid Areas: Proceedings of the International Conference on Water Resources of Arid and Semi Arid Regions of Africa (WRASRA), August 3 - 6th 2004, Gaborone, Botswana. Balkema, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.