Hutchins, G. B. (1991). Introduction to quality: Control, assurance and management. New York: MacMillan College Publishing Company.
Παραπομπή Chicago StyleHutchins, Gregory B. Introduction to Quality: Control, Assurance and Management. New York: MacMillan College Publishing Company, 1991.
Παραπομπή MLAHutchins, Gregory B. Introduction to Quality: Control, Assurance and Management. New York: MacMillan College Publishing Company, 1991.
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