APA

Bhatia A. K., . (1997). Tourism management and marketing: The business of travel agency operations. : Sterling Publishers Pvt. Ltd., New Delhi.

Chicago

Bhatia A K, . 1997. Tourism management and marketing: The business of travel agency operations. : Sterling Publishers Pvt. Ltd., New Delhi.

Harvard

Bhatia A. K., . (1997). Tourism management and marketing: The business of travel agency operations. : Sterling Publishers Pvt. Ltd., New Delhi.

MLA

Bhatia A K, . Tourism management and marketing: The business of travel agency operations. : Sterling Publishers Pvt. Ltd., New Delhi. 1997.