APA aipamena

Romila Chawla. (2011). International encyclopaedia of sustainable and ecotourism (vol.3): Parks and protected area tourism. Rajat.

Chicago Style aipamena

Romila Chawla. International Encyclopaedia of Sustainable and Ecotourism (vol.3): Parks and Protected Area Tourism. Delhi: Rajat, 2011.

MLA aipamena

Romila Chawla. International Encyclopaedia of Sustainable and Ecotourism (vol.3): Parks and Protected Area Tourism. Rajat, 2011.