Kariuki, H., & Mwachala, G. (2022). [Data card 9666 for plant Caesalpiniaceae Chamaecrista usambarensis, called Cassia usambarensis Taub.: Known as Hiberibua in Masai. East African Herbarium.
Lua i Stíl Chicago (17ú heag.)Kariuki, Henry, agus G. Mwachala. [Data Card 9666 for Plant Caesalpiniaceae Chamaecrista Usambarensis, Called Cassia Usambarensis Taub.: Known as Hiberibua in Masai. [Nairobi, Kenya: East African Herbarium, 2022.
Lua MLA (8ú heag.)Kariuki, Henry, agus G. Mwachala. [Data Card 9666 for Plant Caesalpiniaceae Chamaecrista Usambarensis, Called Cassia Usambarensis Taub.: Known as Hiberibua in Masai. East African Herbarium, 2022.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.