Ghai, S. (2011). E-marketing. Wisdom Publications.
Chicago-čujuhus (17. p.)Ghai, Subhash. E-marketing. Wisdom Publications, 2011.
MLA-čujuhus (9. p.)Ghai, Subhash. E-marketing. Wisdom Publications, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.