APA-viite (7. p.)
Frew, A. J. (2005). Information and Communication Technologies in Tourism 2005: Proceedings of the International Conference in Innsbruck, Austria, 2005. Springer Vienna. https://doi.org/10.1007/b138872
Chicago-viite (17. p.)
Frew, Andrew J. Information and Communication Technologies in Tourism 2005: Proceedings of the International Conference in Innsbruck, Austria, 2005. Vienna: Springer Vienna, 2005. https://doi.org/10.1007/b138872.
MLA-viite (9. p.)
Frew, Andrew J. Information and Communication Technologies in Tourism 2005: Proceedings of the International Conference in Innsbruck, Austria, 2005. Springer Vienna, 2005. https://doi.org/10.1007/b138872.
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