| APA | Smart Define. (2013). change of course thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/change_of_course/thesaurus/narrower |
| Chicago | Smart Define. 2013. "change of course thesaurus" https://smartdefine.org/change_of_course/thesaurus/narrower (accessed September 24, 2026). |
| Harvard | Smart Define 2013, change of course thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/change_of_course/thesaurus/narrower>. |
| MLA | Smart Define. "change of course thesaurus" 18 May 2013. Web. 24 September 2026. <https://smartdefine.org/change_of_course/thesaurus/narrower> |