张正勤. (2018). 张正勤律师谈建筑房地产法律事务 1: Lawyer Zhang Zhengqin on real estate legal affairs. 中国建筑工业出版社.
Dyfyniad Arddull Chicago张正勤. 张正勤律师谈建筑房地产法律事务 1: Lawyer Zhang Zhengqin on Real Estate Legal Affairs. 中国建筑工业出版社, 2018.
Dyfyniad MLA张正勤. 张正勤律师谈建筑房地产法律事务 1: Lawyer Zhang Zhengqin on Real Estate Legal Affairs. 中国建筑工业出版社, 2018.
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