APA

Hillier F. S., Lieberman G. J. c., . (1980). Introduction to operations research. San Francisco: Holden-Day.

Chicago

Hillier Frederick S, Lieberman Gerald J co-aut, . 1980. Introduction to operations research. San Francisco: Holden-Day.

Harvard

Hillier F. S., Lieberman G. J. c., . (1980). Introduction to operations research. San Francisco: Holden-Day.

MLA

Hillier Frederick S, Lieberman Gerald J co-aut, . Introduction to operations research. San Francisco: Holden-Day. 1980.