张清奎. (2006). 专利审查概说. 知识产权出版社.
Chicago Style (17th ed.) Citation张清奎. 专利审查概说. 知识产权出版社, 2006.
MLA (8th ed.) Citation张清奎. 专利审查概说. 知识产权出版社, 2006.
Warning: These citations may not always be 100% accurate.
张清奎. (2006). 专利审查概说. 知识产权出版社.
Chicago Style (17th ed.) Citation张清奎. 专利审查概说. 知识产权出版社, 2006.
MLA (8th ed.) Citation张清奎. 专利审查概说. 知识产权出版社, 2006.