Gill,Pushpinder S. (2005). Tourism: Economic and social development. Anmol Publications.
Chicago Stili AlıntıGill,Pushpinder S. Tourism: Economic and Social Development. New Delhi: Anmol Publications, 2005.
MLA AlıntıGill,Pushpinder S. Tourism: Economic and Social Development. Anmol Publications, 2005.
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