WRIGHT, W. (1962). Direct Standard Cost For Decision Making And Control Wilmer Wright. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)WRIGHT, Wilmer. Direct Standard Cost For Decision Making And Control Wilmer Wright. McGraw-Hill, 1962.
Lua MLA (8ú heag.)WRIGHT, Wilmer. Direct Standard Cost For Decision Making And Control Wilmer Wright. McGraw-Hill, 1962.
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