Kaul, V. (1994). Tourism and the economy. har-Anand.
Chicago-čujuhus (17. p.)Kaul, Virendra. Tourism and the Economy. New Delhi: har-Anand, 1994.
MLA-čujuhus (9. p.)Kaul, Virendra. Tourism and the Economy. har-Anand, 1994.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.