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"YDIR." Fullformexpand.com, https://www.fullformexpand.com/ydir/1066464. Accessed 4 Feb. 2026.
Fullformexpand.com, 2026. "YDIR." Accessed February 4, 2026. https://www.fullformexpand.com/ydir/1066464.
"YDIR." (n.d.). Fullformexpand.com. Retrieved February 4, 2026, from https://www.fullformexpand.com/ydir/1066464.
YDIR. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/ydir/1066464 (Accessed: 4 February 2026).