Baker, L., Gershon, S., & Zemach, D. E. [. c. (2012). Skillful listening & speaking: Student's book 1. Macmillan education.
芝加哥风格引文Baker, Lida, Steven Gershon, 与 Dorothy E. [series consultant] Zemach. Skillful Listening & Speaking: Student's Book 1. London: Macmillan education, 2012.
MLA引文Baker, Lida, et al. Skillful Listening & Speaking: Student's Book 1. Macmillan education, 2012.
警告：这些引文格式不一定是100％准确.