程功. (2012). 365天幸福你自己: Daily book of your happiness. 中华工商联合出版社.
Chicagoスタイル(17版)引用形式程功. 365天幸福你自己: Daily Book of Your Happiness. 中华工商联合出版社, 2012.
MLA(8版)引用形式程功. 365天幸福你自己: Daily Book of Your Happiness. 中华工商联合出版社, 2012.
警告: この引用は必ずしも正確ではありません.
程功. (2012). 365天幸福你自己: Daily book of your happiness. 中华工商联合出版社.
Chicagoスタイル(17版)引用形式程功. 365天幸福你自己: Daily Book of Your Happiness. 中华工商联合出版社, 2012.
MLA(8版)引用形式程功. 365天幸福你自己: Daily Book of Your Happiness. 中华工商联合出版社, 2012.