Não informado. (1976). Engineering Costs and Production Economics. Elsevier Science Publishers.
Chicagoスタイル(17版)引用形式Não informado. Engineering Costs and Production Economics. Amsterdam: Elsevier Science Publishers, 1976.
MLA(8版)引用形式Não informado. Engineering Costs and Production Economics. Elsevier Science Publishers, 1976.
警告: この引用は必ずしも正確ではありません.