任惠莲. (2009). 英语国家概况精要问答: Highlights of a survey of English speaking countries questions & answers. 西安出版社.
Citación estilo Chicago任惠莲. 英语国家概况精要问答: Highlights of a Survey of English Speaking Countries Questions & Answers. 西安出版社, 2009.
Cita MLA任惠莲. 英语国家概况精要问答: Highlights of a Survey of English Speaking Countries Questions & Answers. 西安出版社, 2009.
警告：这些引文格式不一定是100％准确.