Não informado. (1976). Engineering Costs and Production Economics. Elsevier Science Publishers.
Style de citation Chicago (17e éd.)Não informado. Engineering Costs and Production Economics. Amsterdam: Elsevier Science Publishers, 1976.
Style de citation MLA (8e éd.)Não informado. Engineering Costs and Production Economics. Elsevier Science Publishers, 1976.
Attention : ces citations peuvent ne pas être correctes à 100%.