姜聚省 & 刘儒德. (2005). 宝宝你在想什么: Baby What are You Thinking about. 北京出版社.
Chicago Style (17th ed.) Citation姜聚省 and 刘儒德. 宝宝你在想什么: Baby What Are You Thinking About. 北京出版社, 2005.
MLA (8th ed.) Citation姜聚省 and 刘儒德. 宝宝你在想什么: Baby What Are You Thinking About. 北京出版社, 2005.
Warning: These citations may not always be 100% accurate.