Singh, R. (2000). Tourism marketing principles policies and strategies. Kanishka Publishers.
Chicago Stili AlıntıSingh, Ratandeep. Tourism Marketing Principles Policies and Strategies. New Delhi: Kanishka Publishers, 2000.
MLA AlıntıSingh, Ratandeep. Tourism Marketing Principles Policies and Strategies. Kanishka Publishers, 2000.
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