Cita APA (7a ed.)

于文博 & 冯兵强. (2008). 每天进步1%: Make progress by one percent each day. 知识出版社.

Cita Chicago Style (17a ed.)

于文博 y 冯兵强. 每天进步1%: Make Progress by One Percent Each Day. 知识出版社, 2008.

Cita MLA (8a ed.)

于文博 y 冯兵强. 每天进步1%: Make Progress by One Percent Each Day. 知识出版社, 2008.