APA
Namafar. (2025, January 5). Online travel market size worldwide from 2017 to 2023, with a forecast to 2028 (billion U.S. dollars) [Data set]. Data source: Statista; Statista Mobility Market Insights. Translated from the Persian original: https://namafar.ir/stats/26637. https://namafar.com/en/stats/26637
MLA
"Online travel market size worldwide from 2017 to 2023, with a forecast to 2028 (billion U.S. dollars)." Namafar, 5 January 2025, https://namafar.com/en/stats/26637.
Harvard
Namafar (2025) Online travel market size worldwide from 2017 to 2023, with a forecast to 2028 (billion U.S. dollars) [Data set]. Available at: https://namafar.com/en/stats/26637 (Accessed: 21 October 2026).
Chicago
Namafar. "Online travel market size worldwide from 2017 to 2023, with a forecast to 2028 (billion U.S. dollars)." January 5, 2025. https://namafar.com/en/stats/26637.
Vancouver
Namafar. Online travel market size worldwide from 2017 to 2023, with a forecast to 2028 (billion U.S. dollars) [Data set] [Internet]. Tehran: Namafar; 2025 [cited 2026 Oct 21]. Available from: https://namafar.com/en/stats/26637