姜艳艳. (2009). 快乐做自己 幸福在当下: Be happy at present. 中国纺织出版社.
Chicago Style (17th ed.) Citation姜艳艳. 快乐做自己 幸福在当下: Be Happy at Present. 中国纺织出版社, 2009.
MLA (8th ed.) Citation姜艳艳. 快乐做自己 幸福在当下: Be Happy at Present. 中国纺织出版社, 2009.
Warning: These citations may not always be 100% accurate.