Wright, P. H. (1994). Introduction to engineering (2nd ed.). New York: John Wiley and Sons.
Παραπομπή Chicago StyleWright, Paul H. Introduction to Engineering. 2nd ed. New York: John Wiley and Sons, 1994.
Παραπομπή MLAWright, Paul H. Introduction to Engineering. 2nd ed. New York: John Wiley and Sons, 1994.
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