APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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