APA (7th ed.) Zitazioa
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 Style (17th ed.) Zitazioa
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 (9th ed.) Zitazioa
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.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.