Childs, J. L. (1950). Education and morals: An experimentalist philosophy of education / by John L. Childs. Appleton, Century, Croft.

Childs, John L. Education and Morals: An Experimentalist Philosophy of Education / by John L. Childs. New York: Appleton, Century, Croft, 1950.

Childs, John L. Education and Morals: An Experimentalist Philosophy of Education / by John L. Childs. Appleton, Century, Croft, 1950.