Cita APA (7th ed.)
Hillier, F. S., & Lieberman, G. J. (2005). Introduction to operations research (8th ed.). McGraw-Hill Higher Education.
Cita Chicago (17th ed.)
Hillier, Frederick S., i Gerald J. Lieberman. Introduction to Operations Research. 8th ed. Boston ; New Delhi: McGraw-Hill Higher Education, 2005.
Cita MLA (9th ed.)
Hillier, Frederick S., i Gerald J. Lieberman. Introduction to Operations Research. 8th ed. McGraw-Hill Higher Education, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.