Graham, P. A. (1967). Progressive education: A history of the Progressive Education Association, 1919-1955. Teachers College Press, Columbia University.
Chicago Style (17th ed.) CitationGraham, Patricia Albjerg. Progressive Education: A History of the Progressive Education Association, 1919-1955. N.Y.: Teachers College Press, Columbia University, 1967.
MLA (8th ed.) CitationGraham, Patricia Albjerg. Progressive Education: A History of the Progressive Education Association, 1919-1955. Teachers College Press, Columbia University, 1967.
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