International Institute of Tropical Agriculture. (1975). Tropical grain legume bulletin. International Grain Legumes Information Centre.
Chicago-referens (17:e uppl.)International Institute of Tropical Agriculture. Tropical Grain Legume Bulletin. Ibadan, Nigeria: International Grain Legumes Information Centre, 1975.
MLA-referens (8:e uppl.)International Institute of Tropical Agriculture. Tropical Grain Legume Bulletin. International Grain Legumes Information Centre, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.