Pedersen, A. (2015). Managing tourism at world heritage sites: A practical manual for World Heritage site managers. UNESCO World Heritage Centre.
Dyfyniad Arddull ChicagoPedersen, Arthur. Managing Tourism At World Heritage Sites: A Practical Manual for World Heritage Site Managers. UNESCO World Heritage Centre, 2015.
Dyfyniad MLAPedersen, Arthur. Managing Tourism At World Heritage Sites: A Practical Manual for World Heritage Site Managers. UNESCO World Heritage Centre, 2015.
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