Masterton, William L., author
Saunders College , 1989
Buku Teks
Suchocki, John, author
Pearson Benjamin Cummings, 2007
Buku Teks
Vaczek, Louis, author
The Viking Press, 1964
Buku Teks
Kotz, John C., author
Saunders College Publishing, 1987
Buku Teks
Panling, Linus
W.H. Freeman , 1953
Buku Teks