APA
Namafar. (2024, December 8). X (formerly Twitter) advertising revenue worldwide from 2017 to 2021 (billion U.S. dollars) [Data set]. Data source: statista. Translated from the Persian original: https://namafar.ir/stats/25742. https://namafar.com/en/stats/25742
MLA
"X (formerly Twitter) advertising revenue worldwide from 2017 to 2021 (billion U.S. dollars)." Namafar, 8 December 2024, https://namafar.com/en/stats/25742.
Harvard
Namafar (2024) X (formerly Twitter) advertising revenue worldwide from 2017 to 2021 (billion U.S. dollars) [Data set]. Available at: https://namafar.com/en/stats/25742 (Accessed: 20 October 2026).
Chicago
Namafar. "X (formerly Twitter) advertising revenue worldwide from 2017 to 2021 (billion U.S. dollars)." December 8, 2024. https://namafar.com/en/stats/25742.
Vancouver
Namafar. X (formerly Twitter) advertising revenue worldwide from 2017 to 2021 (billion U.S. dollars) [Data set] [Internet]. Tehran: Namafar; 2024 [cited 2026 Oct 20]. Available from: https://namafar.com/en/stats/25742