王立非主编. (2011). 商务英语综合教程．4，学生用书．4，Student's book. 上海外语教育出版社.
Chicago Style (17th ed.) Citation王立非主编. 商务英语综合教程．4，学生用书．4，Student's Book. 上海外语教育出版社, 2011.
MLA (8th ed.) Citation王立非主编. 商务英语综合教程．4，学生用书．4，Student's Book. 上海外语教育出版社, 2011.
Warning: These citations may not always be 100% accurate.