Não informado. (1951). Educational Theory. John Dewey Society.
Style de citation Chicago (17e éd.)Não informado. Educational Theory. Urbana, Ill: John Dewey Society, 1951.
Style de citation MLA (8e éd.)Não informado. Educational Theory. John Dewey Society, 1951.
Attention : ces citations peuvent ne pas être correctes à 100%.