Rivlin, H. N. (1943). Encyclopedia of modern education. The Philosophical Library of New York City.
Chicago (17e ed.) BronvermeldingRivlin, Harry Nathaniel. Encyclopedia of Modern Education. New York: The Philosophical Library of New York City, 1943.
MLA (9e ed.) BronvermeldingRivlin, Harry Nathaniel. Encyclopedia of Modern Education. The Philosophical Library of New York City, 1943.
Let op: Deze citaties zijn niet altijd 100% accuraat.