APA-referens (7:e uppl.)

Kumar, R. (1995). Coastal tourism and environment. A P H.

Chicago-referens (17:e uppl.)

Kumar, Ravi. Coastal Tourism and Environment. New Delhi: A P H, 1995.

MLA-referens (9:e uppl.)

Kumar, Ravi. Coastal Tourism and Environment. A P H, 1995.