程功. (2012). 365天幸福你自己: Daily book of your happiness. 中华工商联合出版社.
Čikaški stil citiranja (17. izdanje)程功. 365天幸福你自己: Daily Book of Your Happiness. 中华工商联合出版社, 2012.
MLA način citiranja (8. izdanje)程功. 365天幸福你自己: Daily Book of Your Happiness. 中华工商联合出版社, 2012.
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