Punnett, R.M., author
Dartmouth, 1994
Buku Teks
Stout, Hiram Miller, author
Oxford University Press, 1953
Buku Teks
Pye, Keith
Stanley Thornes , 1992
Buku Teks
Jones, Bill, author
Manchester University Press, 1991
Buku Teks
Jones, Bill, author
Manchester University Press, 1990
Buku Teks