Tourism information technology
Benckendorff Pierre, Xiang Zheng, Sheldon Pauline J.Kniha
Citace v seznamu literatury:
BENCKENDORFF, Pierre; XIANG, Zheng a SHELDON, Pauline J. Tourism information technology. 3rd edition. CABI tourism texts. Wallingford, Oxfordshire, UK: CABI, [2019]. ISBN 978-1-78639-343-2.