Singh, K. (2001). Building sustainable competitive strength.
Chicagoスタイル(17版)引用形式Singh, Kamal. Building Sustainable Competitive Strength. New Delhi, 2001.
MLA(9版)引用形式Singh, Kamal. Building Sustainable Competitive Strength. 2001.
警告: この引用は必ずしも正確ではありません.