Jansen, P. H. (1981). Spices, condiments and medicinal plants in Ethiopia, their taxonomy and agricultural significance. Centre for Agricultural Publ.and Documentation.
Chicago-Zitierstil (17. Ausg.)Jansen, Peter Heinrich. Spices, Condiments and Medicinal Plants in Ethiopia, Their Taxonomy and Agricultural Significance. Wageningen: Centre for Agricultural Publ.and Documentation, 1981.
MLA-Zitierstil (9. Ausg.)Jansen, Peter Heinrich. Spices, Condiments and Medicinal Plants in Ethiopia, Their Taxonomy and Agricultural Significance. Centre for Agricultural Publ.and Documentation, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.