Johnson, Richard A.
The theory and management of systems
McGraw-Hill, 1973
 Buku Teks
Hawryszkiewycz, Igor Titus
Introduction to systems analysis and design
Prentice-Hall, 1991
 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 of India, 1985
 Buku Teks
Baumol, William J.
Economic theory and operations analysis
Prentice-Hall, 1972
 Buku Teks