ebrary, Inc, Howell, P., & Borsel, J. v. (2011). Multilingual aspects of fluency disorders. Multilingual Matters.
芝加哥风格引文ebrary, Inc, Peter Howell, 与 John van Borsel. Multilingual Aspects of Fluency Disorders. Buffalo: Multilingual Matters, 2011.
MLA引文ebrary, Inc, et al. Multilingual Aspects of Fluency Disorders. Multilingual Matters, 2011.
警告：这些引文格式不一定是100％准确.