Williams, A. M. (1991). Tourism and economic development: Western European experiences (2nd ed.). John Wiley and Sons.
Čikaški stil citiranja (17. izdanje)Williams, Allan M. Tourism and Economic Development: Western European Experiences. 2nd ed. Chichester: John Wiley and Sons, 1991.
MLA način citiranja (9. izdanje)Williams, Allan M. Tourism and Economic Development: Western European Experiences. 2nd ed. John Wiley and Sons, 1991.
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