丁岩. (2009). 改变孩子一生的99种行为: 99 actions you should perform that you can benefit from for a lifetime. 新世界出版社.
Chicago Style (17. basım) Atıf丁岩. 改变孩子一生的99种行为: 99 Actions You Should Perform That You Can Benefit from for a Lifetime. 新世界出版社, 2009.
MLA (8th ed.) Atıf丁岩. 改变孩子一生的99种行为: 99 Actions You Should Perform That You Can Benefit from for a Lifetime. 新世界出版社, 2009.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..