Richards, G. (2001). Cultural attractions and European tourism. New York: CABI Pub..
Trích dẫn kiểu ChicagoRichards, Greg. Cultural Attractions and European Tourism. New York: CABI Pub., 2001.
Deismireacht MLARichards, Greg. Cultural Attractions and European Tourism. New York: CABI Pub., 2001.
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