Gupta, G. (2011). Marketing of Services: Quality dimensions. New Century Publications.
Chicago-čujuhus (17. p.)Gupta, Garima. Marketing of Services: Quality Dimensions. Delhi: New Century Publications, 2011.
MLA-čujuhus (9. p.)Gupta, Garima. Marketing of Services: Quality Dimensions. New Century Publications, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.