Kumar, R. (1995). Coastal tourism and environment. A P H.
Cita Chicago (17th ed.)Kumar, Ravi. Coastal Tourism and Environment. New Delhi: A P H, 1995.
Cita MLA (9th ed.)Kumar, Ravi. Coastal Tourism and Environment. A P H, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.