Wickens, Christopher D., author
HarperCollins Publishers , 1992
Buku Teks
Kantowitz, Barry H., author
John Wiley & Sons, 1983
Buku Teks
Bailey, Robert W., author
Prentice-Hall, 1982
Buku Referensi
Olexiy Y. Chebykin, Gregory Z. Bedny, Waldemar Karwowski
CRC Press, 2008
Buku Teks
Sanders, Mark S., author
McGraw-Hill , 1993
Buku Teks