Burtt, H. E. (1929). Psychology and industrial efficiency. D. Appleton & company.
Chicago Style (17. basım) AtıfBurtt, Harold Ernest. Psychology and Industrial Efficiency. New York: D. Appleton & company, 1929.
MLA (9th ed.) AtıfBurtt, Harold Ernest. Psychology and Industrial Efficiency. D. Appleton & company, 1929.
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