(1951). Graduate study in education / prepared by the Society's Board of Directors ; edited by Nelson B. Henry.
Chicago Style (17. basım) AtıfGraduate Study in Education / Prepared by the Society's Board of Directors ; Edited by Nelson B. Henry. 1951.
MLA (9th ed.) AtıfGraduate Study in Education / Prepared by the Society's Board of Directors ; Edited by Nelson B. Henry. 1951.
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