edited by Bernard Stonehouse and Christopher M. Perrins
University Park Press, 1979
Buku Teks
edited by J.R. Krebs and N.B. Davies
Blackwell, 1995
Buku Teks
Pianka, Eric R., author
Harper & Row, 1988
Buku Teks
edited by Peter W. Price ... [and others]
John Wiley & Sons, 1991
Buku Teks
Suswanto Rasidi, author
Universitas Terbuka, 2006
Buku Teks