APA-viite (7. p.)

HILLIER, F. S., & LIEBERMAN, G. J. (1989). Introduction to operations research.-- Ed.4. Holden-Day.

Chicago-viite (17. p.)

HILLIER, Frederick S., ja Gerald J. LIEBERMAN. Introduction to Operations Research.-- Ed.4. Oackland: Holden-Day, 1989.

MLA-viite (9. p.)

HILLIER, Frederick S., ja Gerald J. LIEBERMAN. Introduction to Operations Research.-- Ed.4. Holden-Day, 1989.