Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). two-step. Retrieved September 20, 2026, from http://smartdefine.org/two-step/definitions/2075864 |
| Chicago | Webster's. 2011. "two-step" http://smartdefine.org/two-step/definitions/2075864 (accessed September 20, 2026). |
| Harvard | Webster's 2011, two-step, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/two-step/definitions/2075864>. |
| MLA | Webster's. "two-step" 28 May 2011. Web. 20 September 2026. <http://smartdefine.org/two-step/definitions/2075864> |