许文峰. (2011). 职场无敌英语文书即学即用: Handy writing for workplace. 中国纺织出版社.
Citación estilo Chicago许文峰. 职场无敌英语文书即学即用: Handy Writing for Workplace. 中国纺织出版社, 2011.
Cita MLA许文峰. 职场无敌英语文书即学即用: Handy Writing for Workplace. 中国纺织出版社, 2011.
警告：这些引文格式不一定是100％准确.
Cita APA