Gaya APA

R.David, F., R.David, F. (2017). Strategic Management : A Competitive Advantage Approach Concepts and Cases (16 th ed). Boston: Pearson.

Gaya MLA

R.David, Fred., R.David, Forest. "Strategic Management : A Competitive Advantage Approach Concepts and Cases". 16 th ed Boston: Pearson, 2017. Text.