Knight, G. R. (2008). Issues and alternatives in educational philosophy (4th ed.). Andrews University.
Chicago-referens (17:e uppl.)Knight, George R. Issues and Alternatives in Educational Philosophy. 4th ed. Berrien Springs: Andrews University, 2008.
MLA-referens (9:e uppl.)Knight, George R. Issues and Alternatives in Educational Philosophy. 4th ed. Andrews University, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.