Não informado. (2004). Supply management. Chartered Institute of Purchasing and Supply.
Chicagoスタイル(17版)引用形式Não informado. Supply Management. London: Chartered Institute of Purchasing and Supply, 2004.
MLA(8版)引用形式Não informado. Supply Management. Chartered Institute of Purchasing and Supply, 2004.
警告: この引用は必ずしも正確ではありません.