Cita APA

Alemu, H., Verkuijl, H., Mwangi, W., & Yallew, A. (1998). Farmers' wheat seed sources and seed management in the Enebssie area, Ethiopia.

Citación estilo Chicago

Alemu, H., H. Verkuijl, W.M Mwangi, y Asmare Yallew. Farmers' Wheat Seed Sources and Seed Management in the Enebssie Area, Ethiopia. 1998.

Cita MLA

Alemu, H., H. Verkuijl, W.M Mwangi, y Asmare Yallew. Farmers' Wheat Seed Sources and Seed Management in the Enebssie Area, Ethiopia. 1998.