Bhatia, A. (1982). Tourism development: Principles and practices. Sterling.
Citazione stile Chigago Style (17a edizione)Bhatia, A. Tourism Development: Principles and Practices. New Delhi: Sterling, 1982.
Citatione MLA (9a ed.)Bhatia, A. Tourism Development: Principles and Practices. Sterling, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.