杨云鹏. (2011). 每天一堂感恩课: Daily thanksgiving class. 新世界出版社.
Chicago Style (17th ed.) Citation杨云鹏. 每天一堂感恩课: Daily Thanksgiving Class. 新世界出版社, 2011.
Cita MLA杨云鹏. 每天一堂感恩课: Daily Thanksgiving Class. 新世界出版社, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.