Citazione Stile APA (7a Edizione)

Hillier, F. S., & Lieberman, G. J. (1989). Introduction to operations research (4th ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Hillier, Frederick S., e Gerald J. Lieberman. Introduction to Operations Research. 4th ed. New York: McGraw-Hill, 1989.

Citatione MLA (9a ed.)

Hillier, Frederick S., e Gerald J. Lieberman. Introduction to Operations Research. 4th ed. McGraw-Hill, 1989.