Bower, J. L. (1991). Business policy: Text and cases (7th ed.). Irwin.
Chicago Style (17th ed.) ZitazioaBower, Joseph L. Business Policy: Text and Cases. 7th ed. Homewood, Ill: Irwin, 1991.
MLA (9th ed.) ZitazioaBower, Joseph L. Business Policy: Text and Cases. 7th ed. Irwin, 1991.
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