(英)罗布·杨(Rob Yeung)著. (2018). 自信力：成为最好的自己：transform the way you feel so you can achieve the things you want. 人民邮电出版社.
Chicago Style (17th ed.) Citation(英)罗布·杨(Rob Yeung)著. 自信力：成为最好的自己：transform the Way You Feel so You Can Achieve the Things You Want. 人民邮电出版社, 2018.
Cita MLA(英)罗布·杨(Rob Yeung)著. 自信力：成为最好的自己：transform the Way You Feel so You Can Achieve the Things You Want. 人民邮电出版社, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.