Seegeler, C. J. P. (1983). Oil plants in Ethiopia, their taxonomy and agricultural significance. Centre for Agricultural Publ. and Documentation.
Chicago-Zitierstil (17. Ausg.)Seegeler, Cornelis Jacobus Pieter. Oil Plants in Ethiopia, Their Taxonomy and Agricultural Significance. Wageningen: Centre for Agricultural Publ. and Documentation, 1983.
MLA-Zitierstil (9. Ausg.)Seegeler, Cornelis Jacobus Pieter. Oil Plants in Ethiopia, Their Taxonomy and Agricultural Significance. Centre for Agricultural Publ. and Documentation, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.