Knight, G. R. (2008). Issues and alternatives in educational philosophy (4th ed.). Andrews University.
Chicago-čujuhus (17. p.)Knight, George R. Issues and Alternatives in Educational Philosophy. 4th ed. Berrien Springs: Andrews University, 2008.
MLA-čujuhus (9. p.)Knight, George R. Issues and Alternatives in Educational Philosophy. 4th ed. Andrews University, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.