Knight, G. R. (1998). Issues and alternatives in educational philosophy (3rd ed.). Andrews University press.
Chicago-čujuhus (17. p.)Knight, George R. Issues and Alternatives in Educational Philosophy. 3rd ed. Berrien Spring: Andrews University press, 1998.
MLA-čujuhus (9. p.)Knight, George R. Issues and Alternatives in Educational Philosophy. 3rd ed. Andrews University press, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.