Hillier, F. (2013). Introduction to Operations Research (9th.). McGraw Hill.
Lua i Stíl Chicago (17ú heag.)Hillier, Frederick. Introduction to Operations Research. 9th. New Delhi: McGraw Hill, 2013.
Lua MLA (9ú heag.)Hillier, Frederick. Introduction to Operations Research. 9th. McGraw Hill, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.