杨德山. (2009). 党员干部不可不知的党史常识. 华文出版社.
Chicago Style (17th ed.) Citation杨德山. 党员干部不可不知的党史常识. 华文出版社, 2009.
MLA (8th ed.) Citation杨德山. 党员干部不可不知的党史常识. 华文出版社, 2009.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation