edited by J.R. Krebs and N.B. Davies
Blackwell, 1995
Buku Teks
Alcock, John, author
Sinauer Associates, 1989
Buku Teks
edited by Bernard Stonehouse and Christopher M. Perrins
University Park Press, 1979
Buku Teks
Krebs, J.R., author
Blackwell Science, 1993
Buku Teks
Krebs, J.R., author
Blackwell Scientific , 1988
Buku Teks