程功. (2012). 365天幸福你自己: Daily book of your happiness. 中华工商联合出版社.
Cita Chicago Style (17a ed.)程功. 365天幸福你自己: Daily Book of Your Happiness. 中华工商联合出版社, 2012.
Cita MLA (8a ed.)程功. 365天幸福你自己: Daily Book of Your Happiness. 中华工商联合出版社, 2012.
Precaución: Estas citas no son 100% exactas.