魏保志主编. (2019). 专利检索之道. 知识产权出版社.
Chicago Style (17th ed.) Citation魏保志主编. 专利检索之道. 知识产权出版社, 2019.
MLA (8th ed.) Citation魏保志主编. 专利检索之道. 知识产权出版社, 2019.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
魏保志主编. (2019). 专利检索之道. 知识产权出版社.
Chicago Style (17th ed.) Citation魏保志主编. 专利检索之道. 知识产权出版社, 2019.
MLA (8th ed.) Citation魏保志主编. 专利检索之道. 知识产权出版社, 2019.