Sethi, P. (1999). Hand book of hospitality and tourism. Anmol Publishers.
Chicago-čujuhus (17. p.)Sethi, Praveen. Hand Book of Hospitality and Tourism. Delhi: Anmol Publishers, 1999.
MLA-čujuhus (9. p.)Sethi, Praveen. Hand Book of Hospitality and Tourism. Anmol Publishers, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.