Pedersen, A. (2002). Managing tourism at world heritage sites: A practical manual for world heritage site managers. Unesco World Heritage Centre.
Cita Chicago Style (17a ed.)Pedersen, Arthur. Managing Tourism at World Heritage Sites: A Practical Manual for World Heritage Site Managers. Paris: Unesco World Heritage Centre, 2002.
Cita MLA (9a ed.)Pedersen, Arthur. Managing Tourism at World Heritage Sites: A Practical Manual for World Heritage Site Managers. Unesco World Heritage Centre, 2002.
Precaución: Estas citas no son 100% exactas.