Παραπομπή APA

Dudick, T. S. (1975). How to improve profitability through more effective planning. New York: Wiley.

Παραπομπή Chicago Style

Dudick, Thomas S. How to Improve Profitability Through More Effective Planning. New York: Wiley, 1975.

Παραπομπή MLA

Dudick, Thomas S. How to Improve Profitability Through More Effective Planning. New York: Wiley, 1975.

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