| APA | Smart Define. (1970). skill of performing thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/skill_of_performing/thesaurus/narrower |
| Chicago | Smart Define. 1970. "skill of performing thesaurus" https://smartdefine.org/skill_of_performing/thesaurus/narrower (accessed September 25, 2026). |
| Harvard | Smart Define 1970, skill of performing thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/skill_of_performing/thesaurus/narrower>. |
| MLA | Smart Define. "skill of performing thesaurus" 1 January 1970. Web. 25 September 2026. <https://smartdefine.org/skill_of_performing/thesaurus/narrower> |