| APA | Smart Define. (-0001). working knowledge thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/working_knowledge/thesaurus/narrower |
| Chicago | Smart Define. -0001. "working knowledge thesaurus" https://smartdefine.org/working_knowledge/thesaurus/narrower (accessed September 21, 2026). |
| Harvard | Smart Define -0001, working knowledge thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/working_knowledge/thesaurus/narrower>. |
| MLA | Smart Define. "working knowledge thesaurus" 30 November -0001. Web. 21 September 2026. <https://smartdefine.org/working_knowledge/thesaurus/narrower> |