Ravi Anupindi ... [and others]
Prentice-Hall, 2006
Buku Teks SO
Stevenson, William J.
McGraw-Hill, 2005
Buku Teks
Heizer, Jay
Prentice-Hall, 2008
Multimedia
Stevenson, William J.
The McGraw-Hill, 2005
Multimedia
Stevenson, William J.
McGraw-Hill/Irwin, 2014
Buku Teks SO