于阳. (2009). 幸福从心开始: Happiness starts from the heart. 陕西师范大学出版社.
Lua i Stíl Chicago (17ú heag.)于阳. 幸福从心开始: Happiness Starts from the Heart. 陕西师范大学出版社, 2009.
Lua MLA (8ú heag.)于阳. 幸福从心开始: Happiness Starts from the Heart. 陕西师范大学出版社, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.