(2013). Information and communication technologies in tourism 2013 proceedings of the International Conference in Innsbruck, Austria, January 22-25, 2013 / Lorenzo Cantoni, Zheng Xiang, editors. [electronic resource].
Cita Chicago (17th ed.)Information and Communication Technologies in Tourism 2013 Proceedings of the International Conference in Innsbruck, Austria, January 22-25, 2013 / Lorenzo Cantoni, Zheng Xiang, Editors. [electronic Resource]. 2013.
Cita MLA (9th ed.)Information and Communication Technologies in Tourism 2013 Proceedings of the International Conference in Innsbruck, Austria, January 22-25, 2013 / Lorenzo Cantoni, Zheng Xiang, Editors. [electronic Resource]. 2013.
Atenció: Aquestes cites poden no estar 100% correctes.