Não informado. (1929). Machine Design: As it affects engineering, production, sales. Penton Publishing.
Chicago Style (17th ed.) CitationNão informado. Machine Design: As It Affects Engineering, Production, Sales. Cleveland, Ohio: Penton Publishing, 1929.
MLA (8th ed.) CitationNão informado. Machine Design: As It Affects Engineering, Production, Sales. Penton Publishing, 1929.
Warning: These citations may not always be 100% accurate.