Παραπομπή APA

Raju, A. J. S. (2007). Text book of ecotourism ecorestoration and sustainable development. New Central book agency.

Παραπομπή Chicago Style

Raju, Aluri Jacob Solomon. Text Book of Ecotourism Ecorestoration and Sustainable Development. Kolkota: New Central book agency, 2007.

Παραπομπή MLA

Raju, Aluri Jacob Solomon. Text Book of Ecotourism Ecorestoration and Sustainable Development. New Central book agency, 2007.