Citace podle APA (7th ed.)
Hansburg, H. (1939). An experimental study of the effect of the use of the print shop in the improvement of spelling, reading, and visual perception.
Citace podle Chicago (17th ed.)
Hansburg, Henry. An Experimental Study of the Effect of the Use of the Print Shop in the Improvement of Spelling, Reading, and Visual Perception. New York, 1939.
Citace podle MLA (9th ed.)
Hansburg, Henry. An Experimental Study of the Effect of the Use of the Print Shop in the Improvement of Spelling, Reading, and Visual Perception. 1939.
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