(p.pr.&vb.n.) of Dupe.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). duping. Retrieved September 20, 2026, from http://smartdefine.org/duping/definitions/2001039 |
| Chicago | Webster's. 2011. "duping" http://smartdefine.org/duping/definitions/2001039 (accessed September 20, 2026). |
| Harvard | Webster's 2011, duping, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/duping/definitions/2001039>. |
| MLA | Webster's. "duping" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/duping/definitions/2001039> |