APA

Hillier F. S., Lieberman G. J., . (2001). Introduction to operations research. California: The McGraw-Hill.

Chicago

Hillier Frederick S, Lieberman Gerald J, . 2001. Introduction to operations research. California: The McGraw-Hill.

Harvard

Hillier F. S., Lieberman G. J., . (2001). Introduction to operations research. California: The McGraw-Hill.

MLA

Hillier Frederick S, Lieberman Gerald J, . Introduction to operations research. California: The McGraw-Hill. 2001.