Ensminger, M. E. (2002). Sheep and goat science (6th ed.). Danville, Ill: Interstate Publishers.
Citación estilo ChicagoEnsminger, Marion Eugene. Sheep and Goat Science. 6th ed. Danville, Ill: Interstate Publishers, 2002.
Cita MLAEnsminger, Marion Eugene. Sheep and Goat Science. 6th ed. Danville, Ill: Interstate Publishers, 2002.
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