Buchsbaum, Walter H., author
Prentice-Hall, 1987
Buku Referensi
Laker, Kenneth R., author
McGraw-Hill, 1994
Buku Teks
Coughlin, Robert F., author
Prentice-Hall, 2001
Buku Teks
Coughlin, Robert F., author
Prentice-Hall, 1982
Buku Teks
Deboo, Gordon J., author
McGraw-Hill, 1977"
Buku Teks