edited by Susann Ragsdale
McGraw-Hill, 1992
Buku Teks SO
Braunl, Thomas
Prentice-Hall, 1993
Buku Teks SO
Chandy, K. Mani
Addison-Wesley, 1988
Buku Teks SO
Casanova, Henri
CRC Press, 2009
Buku Teks SO
Akl, Selim G.
Prentice Hall International, 1989
Buku Teks SO