执云 & 刘素琴. (2009). 感恩是人生的美德: Great virtue of thanks-giving. 光明日报出版社.
Chicago Style (17th ed.) Citation执云 and 刘素琴. 感恩是人生的美德: Great Virtue of Thanks-giving. 光明日报出版社, 2009.
MLA (8th ed.) Citation执云 and 刘素琴. 感恩是人生的美德: Great Virtue of Thanks-giving. 光明日报出版社, 2009.
Warning: These citations may not always be 100% accurate.