| APA | Smart Define. (2011). statistical procedure thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/statistical_procedure/thesaurus/narrower |
| Chicago | Smart Define. 2011. "statistical procedure thesaurus" https://smartdefine.org/statistical_procedure/thesaurus/narrower (accessed September 21, 2026). |
| Harvard | Smart Define 2011, statistical procedure thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/statistical_procedure/thesaurus/narrower>. |
| MLA | Smart Define. "statistical procedure thesaurus" 26 April 2011. Web. 21 September 2026. <https://smartdefine.org/statistical_procedure/thesaurus/narrower> |