PORTER, M. E. (1990). The Competitive Advantage On Nations. the Free Press.
Chicagoスタイル(17版)引用形式PORTER, Michael E. The Competitive Advantage On Nations. the Free Press, 1990.
MLA(8版)引用形式PORTER, Michael E. The Competitive Advantage On Nations. the Free Press, 1990.
警告: この引用は必ずしも正確ではありません.