SUBRAMANIAN RAMNATH MPE 2009-11. (2011). 3G TECHNOLOGY FOR MOBILE & VAS IN INDIA. MPE NMIMS.
Chicago-čujuhus (17. p.)SUBRAMANIAN RAMNATH MPE 2009-11. 3G TECHNOLOGY FOR MOBILE & VAS IN INDIA. Mumbai: MPE NMIMS, 2011.
MLA-čujuhus (9. p.)SUBRAMANIAN RAMNATH MPE 2009-11. 3G TECHNOLOGY FOR MOBILE & VAS IN INDIA. MPE NMIMS, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.