Liberty, Jesse, author
O`Reilly, 2005
Buku Teks
Terribile, Mark A., author
Prentice-Hall, 1993
Buku Teks
Abdul Kadir, author
Andi, 2005
Buku Teks
Hutchings, Howard, author
Butterworth-Heinemann, 1995
Buku Teks
Hutchings, Howard, author
Newnes, 2001
Buku Teks