Dyfyniad APA

Ludwig, R. (1996). A manufacturing CEO's secret tips for improving profit. John Willey & Sons.

Dyfyniad Arddull Chicago

Ludwig, Richard. A Manufacturing CEO's Secret Tips for Improving Profit. New York: John Willey & Sons, 1996.

Dyfyniad MLA

Ludwig, Richard. A Manufacturing CEO's Secret Tips for Improving Profit. John Willey & Sons, 1996.

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