Kumar, R. (1995). Coastal tourism and environment. A P H.
Chicago-čujuhus (17. p.)Kumar, Ravi. Coastal Tourism and Environment. New Delhi: A P H, 1995.
MLA-čujuhus (9. p.)Kumar, Ravi. Coastal Tourism and Environment. A P H, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.