Cita APA (7a ed.)
Gryseels, G. (1986). Difficulties in evaluating on-farm experiments with livestock: Examples from the Ethiopian highlands. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Gryseels, Guido. Difficulties in Evaluating On-farm Experiments with Livestock: Examples from the Ethiopian Highlands. International Livestock Centre for Africa, 1986.
Cita MLA (9a ed.)
Gryseels, Guido. Difficulties in Evaluating On-farm Experiments with Livestock: Examples from the Ethiopian Highlands. International Livestock Centre for Africa, 1986.
Precaución: Estas citas no son 100% exactas.