张广忠. (2009). 常青藤家训: IVY instruction. 新华出版社.
Chicago Style (17th ed.) Citation张广忠. 常青藤家训: IVY Instruction. 新华出版社, 2009.
MLA (8th ed.) Citation张广忠. 常青藤家训: IVY Instruction. 新华出版社, 2009.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
APA (7th ed.) Citation