Cita APA (7a ed.)
Kebede, Y., Gunjal, K., & Coffin, G. (1990). Adoption of new technologies in Ethiopian agriculture: The case of Tegulet-Bulga District, Shoa province. Wiley.
Cita Chicago Style (17a ed.)
Kebede, Y., K. Gunjal, y G. Coffin. Adoption of New Technologies in Ethiopian Agriculture: The Case of Tegulet-Bulga District, Shoa Province. Wiley, 1990.
Cita MLA (9a ed.)
Kebede, Y., et al. Adoption of New Technologies in Ethiopian Agriculture: The Case of Tegulet-Bulga District, Shoa Province. Wiley, 1990.
Precaución: Estas citas no son 100% exactas.