Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). yex. Retrieved October 1, 2026, from http://smartdefine.org/yex/definitions/2083201 |
| Chicago | Webster's. 2011. "yex" http://smartdefine.org/yex/definitions/2083201 (accessed October 1, 2026). |
| Harvard | Webster's 2011, yex, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/yex/definitions/2083201>. |
| MLA | Webster's. "yex" 28 May 2011. Web. 1 October 2026. <http://smartdefine.org/yex/definitions/2083201> |