Singh, R. (2003). National ecotourism and wildlife tourism: Policies and guidelines. Kanishka.
Chicago Style citaatSingh, Ratandeep. National Ecotourism and Wildlife Tourism: Policies and Guidelines. New Delhi: Kanishka, 2003.
MLA citatieSingh, Ratandeep. National Ecotourism and Wildlife Tourism: Policies and Guidelines. Kanishka, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.