执云 & 刘素琴. (2009). 分享让你更快乐: Being more happy to share. 光明日报出版社.
Lua i Stíl Chicago (17ú heag.)执云 agus 刘素琴. 分享让你更快乐: Being More Happy to Share. 光明日报出版社, 2009.
Lua MLA (8ú heag.)执云 agus 刘素琴. 分享让你更快乐: Being More Happy to Share. 光明日报出版社, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.