Ravindran, A. (1987). Operations research: Principles and practice. Wiley.
Chicago-čujuhus (17. p.)Ravindran, A. Operations Research: Principles and Practice. New York: Wiley, 1987.
MLA-čujuhus (9. p.)Ravindran, A. Operations Research: Principles and Practice. Wiley, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.