Lahiri, K. (2007). services marketing: Issues and cases. ICFAI University Press.
Chicago-čujuhus (17. p.)Lahiri, Keka. Services Marketing: Issues and Cases. Hyderabad: ICFAI University Press, 2007.
MLA-čujuhus (9. p.)Lahiri, Keka. Services Marketing: Issues and Cases. ICFAI University Press, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.