Cita APA (7th ed.)

Hillier, F. S., & Lieberman, G. J. (2020). Introduction to operations research (Eleventh edition.). McGraw-Hill Higher Education.

Cita Chicago (17th ed.)

Hillier, Frederick S., i Gerald J. Lieberman. Introduction to Operations Research. Eleventh edition. New York: McGraw-Hill Higher Education, 2020.

Cita MLA (9th ed.)

Hillier, Frederick S., i Gerald J. Lieberman. Introduction to Operations Research. Eleventh edition. McGraw-Hill Higher Education, 2020.