APA-viite

Chawla, R. (2004). Economics of tourism and development. Sonali publications.

Chicago-tyylinen lähdeviittaus

Chawla, Romila. Economics of Tourism and Development. New Delhi: Sonali publications, 2004.

MLA-viite

Chawla, Romila. Economics of Tourism and Development. Sonali publications, 2004.