Sharma, K. (2000). Tourism and hospitality. Sarup.
Chicago-čujuhus (17. p.)Sharma, K. Tourism and Hospitality. New Delhi: Sarup, 2000.
MLA-čujuhus (9. p.)Sharma, K. Tourism and Hospitality. Sarup, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.