McGlynn, Daniel R., author
John Wiley & Sons, 1976
Buku Teks
Katz, Paul, author
Prentice-Hall, 1981
Buku Teks
McKay, Charles W., author
Prentice-Hall, 1978
Buku Teks
Stiffler, A. Kent, author
McGraw-Hill, 1992
Buku Teks
Bibbero, Robert J., author
John Wiley & Sons, 1977
Buku Teks