Παραπομπή APA
Pugh, S. (1991). Total design: Intergated methodw for successful product Engineering. Wokingham: Addison-Wesley Publishing Company.
Παραπομπή Chicago StylePugh, Stuart. Total Design: Intergated Methodw for Successful Product Engineering. Wokingham: Addison-Wesley Publishing Company, 1991.
Παραπομπή MLAPugh, Stuart. Total Design: Intergated Methodw for Successful Product Engineering. Wokingham: Addison-Wesley Publishing Company, 1991.
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