MLA

Barney, Jay B., and William S Hesterly. Strategic Management and Competitive Advantage : Concept and Cases. Upper Saddle River: Pearson, 2006.

APA

Barney, J. B., & Hesterly, W. S. (2006). Strategic management and competitive advantage : concept and cases. Upper Saddle River: Pearson.

Chicago

Barney, Jay B., and William S. Hesterly. Strategic Management and Competitive Advantage: Concept and Cases. Upper Saddle River: Pearson, 2006.