Phillips, Ralph W.
Livestock of china / Ralph W. Phillips
United states Government Printing Office, 1945
 Buku Teks
Agruculture book 3: Horticulture and Livestock
Collier-Machmilan Limited, 1967
 Buku Teks
Veerasamy Sejian, editor
Environmental stress and amelioration in livestock production
[, Springer], 2012
 eBooks
McNitt, J.I.
Livestock husbandry techniques / J.I. McNitt
The English Language Book Society , 1983
 Buku Teks
Cravens, Richard H.
Pests and diseases
Time-Life Books, 1977
 Buku Referensi