Cita APA (7th ed.)

RAju, G. (2009). Ecotourism guidance for tour operator. Mangalam Publ.

Cita Chicago (17th ed.)

RAju, G.P. Ecotourism Guidance for Tour Operator. Delhi: Mangalam Publ, 2009.

Cita MLA (9th ed.)

RAju, G.P. Ecotourism Guidance for Tour Operator. Mangalam Publ, 2009.