(p.p.) of Outdo.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). outdone. Retrieved September 20, 2026, from http://smartdefine.org/outdone/definitions/2039996 |
| Chicago | Webster's. 2011. "outdone" http://smartdefine.org/outdone/definitions/2039996 (accessed September 20, 2026). |
| Harvard | Webster's 2011, outdone, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/outdone/definitions/2039996>. |
| MLA | Webster's. "outdone" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/outdone/definitions/2039996> |