Johnson, Richard A.
The theory and management of systems
McGraw-Hill, 1973
 Buku Teks
Liu, Hu-Chen
Improved FMEA methods for proactive healthcare risk analysis
Springer Nature, 2019
 eBooks
Baumol, William J.
Economic theory and operations analysis
Prentice-Hall, 1972
 Buku Teks
Baumol, William J.
Economic theory and operations analysis
Prentice Hall of India, 1985
 Buku Teks
Chako, George K
Applied operations research/ George K Chacko
North-Holland, 1976
 Buku Teks