Cita APA (7th ed.)
Hillier, F. S. [. a. (2010). Introduction to operations research (9th ed.). McGraw-Hill Higher Education.
Cita Chicago (17th ed.)
Hillier, Frederick S. [et all.]. Introduction to Operations Research. 9th ed. New York : New Delhi: McGraw-Hill Higher Education, 2010.
Cita MLA (9th ed.)
Hillier, Frederick S. [et all.]. Introduction to Operations Research. 9th ed. McGraw-Hill Higher Education, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.