Não informado. (1974). Journal of Purchasing and Materials Management. National Association of Purchasing Management.
Chicagoスタイル(17版)引用形式Não informado. Journal of Purchasing and Materials Management. Oradell, NJ: National Association of Purchasing Management, 1974.
MLA(8版)引用形式Não informado. Journal of Purchasing and Materials Management. National Association of Purchasing Management, 1974.
警告: この引用は必ずしも正確ではありません.