(1933). Measuring the effectiveness of sound pictures as teaching aids. Teachers College, Columbia University.
Chicago Style (17th ed.) CitationMeasuring the Effectiveness of Sound Pictures as Teaching Aids. Teachers College, Columbia University, 1933.
MLA (8th ed.) CitationMeasuring the Effectiveness of Sound Pictures as Teaching Aids. Teachers College, Columbia University, 1933.
Warning: These citations may not always be 100% accurate.