Taha Hamdy A. (2012). Operation Research (9th.). Pearson.
Chicago-čujuhus (17. p.)Taha Hamdy A. Operation Research. 9th. New Delhi: Pearson, 2012.
MLA-čujuhus (9. p.)Taha Hamdy A. Operation Research. 9th. Pearson, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.