Habte, T. (1989). Investigations on the nutritional value of coffee pulp. [s.n.].
Lua i Stíl Chicago (17ú heag.)Habte, Tsige-Yohannes. Investigations on the Nutritional Value of Coffee Pulp. Giessen: [s.n.], 1989.
Lua MLA (8ú heag.)Habte, Tsige-Yohannes. Investigations on the Nutritional Value of Coffee Pulp. [s.n.], 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.