Sharda, N. (2010). Tourism informatics: Visual travel recommender systems, social communities, and user interface design. Information Science Reference.
Chicago-Zitierstil (17. Ausg.)Sharda, Nalin. Tourism Informatics: Visual Travel Recommender Systems, Social Communities, and User Interface Design. Hershey ; New York: Information Science Reference, 2010.
MLA-Zitierstil (9. Ausg.)Sharda, Nalin. Tourism Informatics: Visual Travel Recommender Systems, Social Communities, and User Interface Design. Information Science Reference, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.