Παραπομπή APA

Ravi Bhudhan Kumar. (1995). Coastal tourism and environment. APH.

Παραπομπή Chicago Style

Ravi Bhudhan Kumar. Coastal Tourism and Environment. New Delhi: APH, 1995.

Παραπομπή MLA

Ravi Bhudhan Kumar. Coastal Tourism and Environment. APH, 1995.