SpringerLink (Online service), Saufi, A., Andilolo, I. R., Othman, N., & Lew, A. A. (2017). Balancing Development and Sustainability in Tourism Destinations: Proceedings of the Tourism Outlook Conference 2015 (1st ed. 2017.). Springer Nature Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-10-1718-6
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), Akhmad Saufi, Imanuella R. Andilolo, Norain Othman, और Alan A. Lew. Balancing Development and Sustainability in Tourism Destinations: Proceedings of the Tourism Outlook Conference 2015. 1st ed. 2017. Singapore: Springer Nature Singapore : Imprint: Springer, 2017. https://doi.org/10.1007/978-981-10-1718-6.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), et al. Balancing Development and Sustainability in Tourism Destinations: Proceedings of the Tourism Outlook Conference 2015. 1st ed. 2017. Springer Nature Singapore : Imprint: Springer, 2017. https://doi.org/10.1007/978-981-10-1718-6.