| APA | Smart Define. (1970). nettophone thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nettophone/thesaurus/broader |
| Chicago | Smart Define. 1970. "nettophone thesaurus" https://smartdefine.org/nettophone/thesaurus/broader (accessed September 22, 2026). |
| Harvard | Smart Define 1970, nettophone thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nettophone/thesaurus/broader>. |
| MLA | Smart Define. "nettophone thesaurus" 1 January 1970. Web. 22 September 2026. <https://smartdefine.org/nettophone/thesaurus/broader> |