Singh, S. (1999). Studies in touriesm: Key issues for effective mangement.1999. APH Pub.
Chicago Edition CitationSingh, Sagar. Studies in Touriesm: Key Issues for Effective Mangement.1999. New Delhi: APH Pub, 1999.
Cita MLASingh, Sagar. Studies in Touriesm: Key Issues for Effective Mangement.1999. APH Pub, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.