توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

ebrary, Inc, Cloutier, R. A., Hamilton-Brehm, A. M., & Kretzschmar, W. A. (2010). Studies in the history of the English language V: Variation and change in English grammar and lexicon : contemporary approaches. De Gruyter Mouton.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

ebrary, Inc, Robert A. Cloutier, Anne Marie Hamilton-Brehm, و William A. Kretzschmar. Studies in the History of the English Language V: Variation and Change in English Grammar and Lexicon : Contemporary Approaches. Berlin ; New York: De Gruyter Mouton, 2010.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

ebrary, Inc, et al. Studies in the History of the English Language V: Variation and Change in English Grammar and Lexicon : Contemporary Approaches. De Gruyter Mouton, 2010.