Cita APA (7a ed.)
Gutu, Z., Kassie, G. T., Baker, D., & Haile, A. (2011). Revealed preference based valuation of indigenous sheep traits. Agricultural Economics Society of Ethiopia.
Cita Chicago Style (17a ed.)
Gutu, Z., Girma T. Kassie, Derek Baker, y Aynalem Haile. Revealed Preference Based Valuation of Indigenous Sheep Traits. Agricultural Economics Society of Ethiopia, 2011.
Cita MLA (9a ed.)
Gutu, Z., et al. Revealed Preference Based Valuation of Indigenous Sheep Traits. Agricultural Economics Society of Ethiopia, 2011.
Precaución: Estas citas no son 100% exactas.