Knight, G. R. (2008). Issues and alternatives in educational philosophy (4th ed.). Andrews University.
Citazione stile Chigago Style (17a edizione)Knight, George R. Issues and Alternatives in Educational Philosophy. 4th ed. Berrien Springs: Andrews University, 2008.
Citatione MLA (9a ed.)Knight, George R. Issues and Alternatives in Educational Philosophy. 4th ed. Andrews University, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.