Naugle, D. K. (2002). Worldview: The history of a concept. William B. Eerdmans publishing company.
Lua i Stíl Chicago (17ú heag.)Naugle, David K. Worldview: The History of a Concept. Michigan: William B. Eerdmans publishing company, 2002.
Lua MLA (9ú heag.)Naugle, David K. Worldview: The History of a Concept. William B. Eerdmans publishing company, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.