Steinberg, Christian E.W.
Stress ecology; environmental stress as ecological driving force and key player in evolution
Springer, 2012
 eBooks
Eckholm, Erik P.
Losing ground : environmental stress and world food prospects
W.W. Norton, 1976
 Buku Teks SO
Mashitah ShikhMaidin
Environmental stress on the reproduction of non-human primates
Seameo Biotrop, 2021
 Artikel Jurnal
Phillips, Ralph W.
Livestock of China
United states Government Printing Office, 1945
 Buku Teks
Hungerford, T.A.G.
Diseases of livestock
McGraw-Hill, 1990
 Buku Teks SO