ebrary, Inc, DuFon, M. A., & Churchill, E. (2006). Language learners in study abroad contexts. Multilingual Matters.
芝加哥风格引文ebrary, Inc, Margaret A. DuFon, 与 Eton Churchill. Language Learners in Study Abroad Contexts. Clevedon, England ; Buffalo, NY: Multilingual Matters, 2006.
MLA引文ebrary, Inc, et al. Language Learners in Study Abroad Contexts. Multilingual Matters, 2006.
警告:这些引文格式不一定是100%准确.