APA-viite

Sharma, K. (2009). Tourist appetite and ecotourism. Njanada prakashan.

Chicago-tyylinen lähdeviittaus

Sharma, Kadambari. Tourist Appetite and Ecotourism. New Delhi: Njanada prakashan, 2009.

MLA-viite

Sharma, Kadambari. Tourist Appetite and Ecotourism. Njanada prakashan, 2009.