APA Style

Gamble, J, E., Peteraf, M, A. (2015). Essentials of Strategic Management: The Quest for Competitive Advantage (4e) (4). New York: McGraw-Hill Education.

MLA Style

Gamble, John, E.., Peteraf, Margaret, A.. "Essentials of Strategic Management: The Quest for Competitive Advantage (4e)". 4 New York: McGraw-Hill Education, 2015. Magister Manajemen.