Collins, Janet, author
Routledge, 1997
Buku Teks
Walters, Rob
Artech House, Inc., 1995
Buku Teks
Rao, K.R., author
Pearson Prentice Hall, 2002
Buku Teks
Raghavan, S. V., author
Prentice-Hall, 1998
Buku Teks
Zhang, Zhongfei, author
CRC Press, Taylor & Francis Group, 2009
Buku Teks