Rothschild, W. E. (1989). How to gain (and maintain) the competitive advantage in business. McGraw-Hill.
Chicago-viite (17. p.)Rothschild, William E. How to Gain (and Maintain) the Competitive Advantage in Business. New York: McGraw-Hill, 1989.
MLA-viite (9. p.)Rothschild, William E. How to Gain (and Maintain) the Competitive Advantage in Business. McGraw-Hill, 1989.
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