International Conference on Information and Communication Technologies in Tourism Surrey, England, Neidhardt, J., & Worndl, W. Information and communication technologies in tourism 2020: Proceedings of the International Conference in Surrey, United Kingdom, January 08-10, 2020.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Conference on Information and Communication Technologies in Tourism Surrey, England, Julia Neidhardt, और Wolfgang Worndl. Information and Communication Technologies in Tourism 2020: Proceedings of the International Conference in Surrey, United Kingdom, January 08-10, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInternational Conference on Information and Communication Technologies in Tourism Surrey, England, et al. Information and Communication Technologies in Tourism 2020: Proceedings of the International Conference in Surrey, United Kingdom, January 08-10, 2020.