International Conference on Information and Communication Technologies in Travel and Tourism Innsbruck, Austria, & Frew, A. J. (2005). Information and communication technologies in tourism 2005: Proceedings of the international conference in Innsbruck, Austria, 2005. Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Conference on Information and Communication Technologies in Travel and Tourism Innsbruck, Austria, και Andrew J. Frew. Information and Communication Technologies in Tourism 2005: Proceedings of the International Conference in Innsbruck, Austria, 2005. New York: Springer, 2005.
Παραπομπή σε μορφή MLA (9th εκδ.)International Conference on Information and Communication Technologies in Travel and Tourism Innsbruck, Austria, και Andrew J. Frew. Information and Communication Technologies in Tourism 2005: Proceedings of the International Conference in Innsbruck, Austria, 2005. Springer, 2005.