Singh, R. (2000). Tourism marketing principles policies and strategies. Kanishka Publishers.
Chicago Edition CitationSingh, Ratandeep. Tourism Marketing Principles Policies and Strategies. New Delhi: Kanishka Publishers, 2000.
Cita MLASingh, Ratandeep. Tourism Marketing Principles Policies and Strategies. Kanishka Publishers, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.