PURI Y P. (1992). COMPUTERS INFORMATION TECHNOLOGY. GLOBAL BUSINESS.
Chicago-čujuhus (17. p.)PURI Y P. COMPUTERS INFORMATION TECHNOLOGY. NEW DELHI: GLOBAL BUSINESS, 1992.
MLA-čujuhus (9. p.)PURI Y P. COMPUTERS INFORMATION TECHNOLOGY. GLOBAL BUSINESS, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.