Bond, G. C.
Clarendon Press, 1987
Buku Teks
Gulf Publishing Company, 1987
Buku Teks
White, Mark G., author
Prentice-Hall International, 1990
Buku Teks
Satterfield, Charles N., author
McGraw-Hill , 1991
Buku Teks
Satterfield, Charles N., author
Krieger, 1996
Buku Teks