Cita APA (7a ed.)

Bhatia, A. (1982). Tourism development: Principles and practices. Sterling.

Cita Chicago Style (17a ed.)

Bhatia, A. Tourism Development: Principles and Practices. New Delhi: Sterling, 1982.

Cita MLA (9a ed.)

Bhatia, A. Tourism Development: Principles and Practices. Sterling, 1982.