Gaya APA

Hillier, F, S., Lieberman, G, J. (1195). Introduction to operations research / Frederick S. Hillier, Gerald J. Lieberman (Ed.ke-6). New York: McGraw-Hill.

Gaya MLA

Hillier, Frederick, S.., Lieberman, Gerald, J.. "Introduction to operations research / Frederick S. Hillier, Gerald J. Lieberman". Ed.ke-6 New York: McGraw-Hill, 1195. Textbook.