于文博 & 冯兵强. (2008). 每天进步1%: Make progress by one percent each day. 知识出版社.
Čikaški stil citiranja (17. izdanje)于文博 i 冯兵强. 每天进步1%: Make Progress by One Percent Each Day. 知识出版社, 2008.
MLA način citiranja (8. izdanje)于文博 i 冯兵强. 每天进步1%: Make Progress by One Percent Each Day. 知识出版社, 2008.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.