| APA | Smart Define. (2013). head-work thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/head-work/thesaurus/related |
| Chicago | Smart Define. 2013. "head-work thesaurus" https://smartdefine.org/head-work/thesaurus/related (accessed September 21, 2026). |
| Harvard | Smart Define 2013, head-work thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/head-work/thesaurus/related>. |
| MLA | Smart Define. "head-work thesaurus" 17 May 2013. Web. 21 September 2026. <https://smartdefine.org/head-work/thesaurus/related> |