Oppenheim, Alan V., author
Prentice Hall of India, 1997
Buku Teks
Kuc, Roman, author
McGraw-Hill, 1988
Buku Teks
Vasudevan, Kasturi
Universities Press, 2007
Multimedia
Ifeachor, Emmanuel C., author
Prentice-Hall, 2002
Buku Teks
Vasudevan, K, author
CRC Press, Taylor and Francis Group, 2007
Buku Teks