余永红. (2010). 有效沟通: Efficient communication. 中国致公出版社.
Chicago Style (17th ed.) Citation余永红. 有效沟通: Efficient Communication. 中国致公出版社, 2010.
MLA (8th ed.) Citation余永红. 有效沟通: Efficient Communication. 中国致公出版社, 2010.
Warning: These citations may not always be 100% accurate.