Carroll, P. (1954). Timestudy for cost control (3rd. ed.). McGraw-Hill.
Chicago Stili AlıntıCarroll, Phil. Timestudy for Cost Control. 3rd. ed. New York: McGraw-Hill, 1954.
MLA AlıntıCarroll, Phil. Timestudy for Cost Control. 3rd. ed. McGraw-Hill, 1954.
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