Beer, Samuel H., author
Alfred A. Knopf, 1966
Buku Teks
Madgwick, P.J., author
Stanley Thornes, 1992
Buku Teks
Punnett, R.M., author
Dartmouth, 1994
Buku Teks
Tomodok, E.M.
Pustaka Jaya, 1996
Buku Teks
Agar, Herbert
Hougton Mifflin Company, 1950
Buku Teks