Open University & Swarbrick, A. (1994). Teaching modern languages. Routledge.
芝加哥风格引文Open University 与 Ann Swarbrick. Teaching Modern Languages. London ; New York: Routledge, 1994.
MLA引文Open University 与 Ann Swarbrick. Teaching Modern Languages. Routledge, 1994.
警告：这些引文格式不一定是100％准确.