Kennedy, Charles H., author
Artech House, 1996
Buku Teks
Janis, Mark W., author
Little, Brown , 1993
Buku Teks
Starke, J.G., author
Butterworth , 1958
Buku Teks
Lewis, Merlin, author
Prentice-Hall, 1978
Buku Teks
Starke, J.G., author
Butterworth, 1977
Buku Teks