| APA | Smart Define. (-0001). international institute of professional studies thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/international_institute_of_professional_studies/thesaurus/broader |
| Chicago | Smart Define. -0001. "international institute of professional studies thesaurus" https://smartdefine.org/international_institute_of_professional_studies/thesaurus/broader (accessed September 29, 2026). |
| Harvard | Smart Define -0001, international institute of professional studies thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/international_institute_of_professional_studies/thesaurus/broader>. |
| MLA | Smart Define. "international institute of professional studies thesaurus" 30 November -0001. Web. 29 September 2026. <https://smartdefine.org/international_institute_of_professional_studies/thesaurus/broader> |