This document provides two sources related to tourism destinations. The first source is a PDF document from Zanichelli publishers about bibliographies and websites. The second source is a Google search result for the PDF document "The successful tourist destination" which returns search results including the search terms in Italian.

1. Bibliografiae sitografia:
https://staticmy.zanichelli.it/catalogo/assets/9788808816757_04_CAP.pdf
https://www.google.com/search?q=la+destinazione+turistica+di+successo+pdf&oq=la+destinazio&aqs=chr
ome.3.69i57j69i61j0j35i39j0l2.7587j1j4&sourceid=chrome&ie=UTF-8