Barney, J. B. (2011). Gaining and sustaining competitive advantage (4. baskı.). Pearson Education, Inc..
Chicago Style (17. basım) AtıfBarney, Jay B. Gaining and Sustaining Competitive Advantage. 4. baskı. New Jersey: Pearson Education, Inc., 2011.
MLA (9th ed.) AtıfBarney, Jay B. Gaining and Sustaining Competitive Advantage. 4. baskı. Pearson Education, Inc., 2011.
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