Khanna, R. (2015). Production & Operations Management (2nd.). PHI.
Chicago-čujuhus (17. p.)Khanna, R.B. Production & Operations Management. 2nd. Delhi: PHI, 2015.
MLA-čujuhus (9. p.)Khanna, R.B. Production & Operations Management. 2nd. PHI, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.