Workshop on Cropping Systems in Africa Morogoro. (1977). Proceedings of the Workshop on Cropping Systems in Africa: Morogoro, Tanzania, 1 - 6 Dec. 1975.
Chicago-Zitierstil (17. Ausg.)Workshop on Cropping Systems in Africa Morogoro. Proceedings of the Workshop on Cropping Systems in Africa: Morogoro, Tanzania, 1 - 6 Dec. 1975. Addis Ababa, 1977.
MLA-Zitierstil (9. Ausg.)Workshop on Cropping Systems in Africa Morogoro. Proceedings of the Workshop on Cropping Systems in Africa: Morogoro, Tanzania, 1 - 6 Dec. 1975. 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.