APA (7th ed.) Zitazioa
ebrary, Inc, & Richards, G. (2001). Cultural attractions and European tourism. CABI Pub..
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Greg Richards. Cultural Attractions and European Tourism. New York: CABI Pub., 2001.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Greg Richards. Cultural Attractions and European Tourism. CABI Pub., 2001.
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