Marcus, A. A., & Cohen, A. A. (2017). Management strategy: Achieving sustained competitive advantage (Third edition.). McGraw-Hill Eduaction.
Chicago-viite (17. p.)Marcus, Alfred A., ja Anne A. Cohen. Management Strategy: Achieving Sustained Competitive Advantage. Third edition. New York, NY: McGraw-Hill Eduaction, 2017.
MLA-viite (9. p.)Marcus, Alfred A., ja Anne A. Cohen. Management Strategy: Achieving Sustained Competitive Advantage. Third edition. McGraw-Hill Eduaction, 2017.
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