于文博 & 冯兵强. (2008). 每天进步1%: Make progress by one percent each day. 知识出版社.
Chicagoスタイル(17版)引用形式于文博 , 冯兵强. 每天进步1%: Make Progress by One Percent Each Day. 知识出版社, 2008.
MLA(8版)引用形式于文博 , 冯兵强. 每天进步1%: Make Progress by One Percent Each Day. 知识出版社, 2008.
警告: この引用は必ずしも正確ではありません.