Meriam, James L., author
John Wiley & Sons, 1975
Buku Teks
by Edward O. Wilson... (et al.)
Sinaur Associates, 1977
Buku Teks
Ooijen, J. W. van, 1957-, author
Cambridge University Press, 2013
Buku Teks
Nisbet, R.M., author
John Wiley & Sons, 1982
Buku Teks
Caughley, Graeme, author
John Wiley & Sons, 1980
Buku Teks