NAKKIRAN S. (2004). BUSINESS PROCESS OUTSOURCING. DEEP & DEEP PUBLICATIONS.
Chicago-čujuhus (17. p.)NAKKIRAN S. BUSINESS PROCESS OUTSOURCING. NEW DELHI: DEEP & DEEP PUBLICATIONS, 2004.
MLA-čujuhus (9. p.)NAKKIRAN S. BUSINESS PROCESS OUTSOURCING. DEEP & DEEP PUBLICATIONS, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.