Cita APA

Chandra, P. (2011). Global ecotourism codes ,protocols, Charters (2 edition.).

Chicago Edition Citation

Chandra, Prabhas. Global Ecotourism Codes ,protocols, Charters. 2 edition. Kanishka Publishers Distributers, New Delhi, 2011.

Cita MLA

Chandra, Prabhas. Global Ecotourism Codes ,protocols, Charters. 2 edition. 2011.

Atenció: Aquestes cites poden no estar 100% correctes.