Leech, C. (2004). Improving Competitive Advantage. Amsterdam: Elsevier Limited.
シカゴスタイル引用形Leech, Corinne. Improving Competitive Advantage. Amsterdam: Elsevier Limited, 2004.
MLA引用形式Leech, Corinne. Improving Competitive Advantage. Amsterdam: Elsevier Limited, 2004.
警告: この引用は必ずしも正確ではありません.