Porter, M. E. (2004). Competitive Advantage: Creating and Sustaining Superior Performance. Free Press.
Chicagoスタイル(17版)引用形式Porter, Michael E. Competitive Advantage: Creating and Sustaining Superior Performance. New York: Free Press, 2004.
MLA(9版)引用形式Porter, Michael E. Competitive Advantage: Creating and Sustaining Superior Performance. Free Press, 2004.
警告: この引用は必ずしも正確ではありません.