Carroll, P., & Dyer, C. D. (1943). Timestudy for Cost Control. McGraw-Hill Book Co..
Cita Chicago Style (17a ed.)Carroll, Phil, y C. D. Dyer. Timestudy for Cost Control. New York: McGraw-Hill Book Co., 1943.
Cita MLA (9a ed.)Carroll, Phil, y C. D. Dyer. Timestudy for Cost Control. McGraw-Hill Book Co., 1943.
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