Gaya APA

David, F, R., David, F, R. (2016). Strategic Management: A Competitive Advantage Approach, Concepts and Cases 16th Ed (16th Ed). Harlow, England: Pearson Education Limited.

Gaya MLA

David, Fred, R.., David, Forest, R.. "Strategic Management: A Competitive Advantage Approach, Concepts and Cases 16th Ed". 16th Ed Harlow, England: Pearson Education Limited, 2016. Text.