严正燮 & 金勋. (2008). Pro/ENGINEER 中文野火版CAD/CAM/CAE权威指南. 中国青年出版社.
Chicago Style (17th ed.) Citation严正燮 and 金勋. Pro/ENGINEER 中文野火版CAD/CAM/CAE权威指南. 中国青年出版社, 2008.
MLA citiranje严正燮 and 金勋. Pro/ENGINEER 中文野火版CAD/CAM/CAE权威指南. 中国青年出版社, 2008.
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