Não informado. (1969). Educational Philosophy and Theory. New South Wales University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Educational Philosophy and Theory. Randwick, Australia: New South Wales University Press, 1969.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Educational Philosophy and Theory. New South Wales University Press, 1969.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.