Siemens, Nicolai
Operations research: planning, operating and information systems
The Free Press, 1973
 Buku Teks
Tanenbaum, Andrew S., 1944-
Distributed operating systems
Prentice-Hall, 1995
 Buku Teks
Fuzzy engineering and operations research
Bing-Yuan Cao, Xiang-Jun Xie, editors
[Springer, ], 2012
 eBooks
The information systems research colloquium : qualitative research methods, vol. I
editors, James I. Cash and Paul R. Lawrence
Harvard Business School, 1989
 Buku Teks
Johnson, Richard E.
Operations management a systems concept / Richard A. Johnson, William T. Newell and Roger C. Vergin
Houghton Mifflin , 1972
 Buku Teks