Donald G. Newnan. (2002). Essentials of engineering economic analysis: Donald G. Newnan, Jerome P. Lavelle, Ted G. Eschenbach. New York: Oxford University Press.
Παραπομπή Chicago StyleDonald G. Newnan. Essentials of Engineering Economic Analysis: Donald G. Newnan, Jerome P. Lavelle, Ted G. Eschenbach. New York: Oxford University Press, 2002.
Παραπομπή MLADonald G. Newnan. Essentials of Engineering Economic Analysis: Donald G. Newnan, Jerome P. Lavelle, Ted G. Eschenbach. New York: Oxford University Press, 2002.
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