Moore, John A.
Harvard University Press , 1999
Buku Teks
Magner, Lois N.
Marcel Dekker, 1994
Buku Teks
Mayr, Ernst, author
Belknap Press, 1982
Buku Teks
Bertalanffy, Ludwig von
John Wiley & Sons, 1952
Buku Teks
Sober, Elliott, author
Westview Press, 1993
Buku Teks