Browsing by Author Gretzel, Ulrike
Showing results 1 to 1 of 1
Title | Author(s) | Issue date |
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Social Media in Travel, Tourism and Hospitality : Theory, Practice and Cases | Gretzel, Ulrike; Christou, Evangelos; Sigala, Marianna; Σιγάλα, Μαριάννα; Χρήστου, Ευάγγελος | 21-Jul-2015 |