Walsh, Myles E., author
John Wiley & Sons, 1981
Buku Teks
Morley, Deborah, author
Course Technology Cengage Learning, 2013
Buku Teks
edited by V.K. Prasanna Kumar
Academic Press, 1991
Buku Teks
Fry, T. F., author
Butterworth, 1981
Buku Teks SO
Hartley, Michael G.
McGraw-Hill, 1978
Buku Teks