Weinberg, Gerald M., author
Dorest House Publishing, 1993
Buku Teks
Glass, Robert L., author
Prentice-Hall, 1992
Buku Teks
Ince, D. (Darrel), author
McGraw-Hill, 1995
Buku Teks
Ashley, Nicholas, author
McGraw-Hill, 1995
Buku Teks
Gilb, Tom
Addison-Wesley, 1988
Buku Teks