| APA | Smart Define. (1970). nonmanual worker thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/nonmanual_worker/thesaurus/antonyms |
| Chicago | Smart Define. 1970. "nonmanual worker thesaurus" https://smartdefine.org/nonmanual_worker/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 1970, nonmanual worker thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/nonmanual_worker/thesaurus/antonyms>. |
| MLA | Smart Define. "nonmanual worker thesaurus" 1 January 1970. Web. 26 September 2026. <https://smartdefine.org/nonmanual_worker/thesaurus/antonyms> |