Hillier, F. S., & Lieberman, G. J. (2016). Introduction to operations research (Tenth edition, International student edition.). McGraw-Hill Higher Education.
Chicago-viite (17. p.)Hillier, Frederick S., ja Gerald J. Lieberman. Introduction to Operations Research. Tenth edition, International student edition. New York: McGraw-Hill Higher Education, 2016.
MLA-viite (9. p.)Hillier, Frederick S., ja Gerald J. Lieberman. Introduction to Operations Research. Tenth edition, International student edition. McGraw-Hill Higher Education, 2016.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.