APA-referens

Murugan,Annamalai, India-Pondicherry, & Ecotourism. (2012). Ecotourism: Its potential and usefulness. Abhijeet.

Chicago-stil citat

Murugan,Annamalai, India-Pondicherry, och Ecotourism. Ecotourism: Its Potential and Usefulness. New Delhi: Abhijeet, 2012.

MLA-referens

Murugan,Annamalai, et al. Ecotourism: Its Potential and Usefulness. Abhijeet, 2012.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.