Gretzel, U., Law, R., & Fuchs, M. (2010). Information and Communication Technologies in Tourism 2010: Proceedings of the International Conference in Lugano, Switzerland, February 1012, 2010. Springer Vienna. https://doi.org/10.1007/978-3-211-99407-8
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিGretzel, Ulrike, Rob Law, এবং Matthias Fuchs. Information and Communication Technologies in Tourism 2010: Proceedings of the International Conference in Lugano, Switzerland, February 1012, 2010. Vienna: Springer Vienna, 2010. https://doi.org/10.1007/978-3-211-99407-8.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিGretzel, Ulrike, et al. Information and Communication Technologies in Tourism 2010: Proceedings of the International Conference in Lugano, Switzerland, February 1012, 2010. Springer Vienna, 2010. https://doi.org/10.1007/978-3-211-99407-8.