توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

ebrary, Inc, Clements, G. N., & Ridouane, R. (2011). Where do phonological features come from?: Cognitive, physical and developmental bases of distinctive speech categories. John Benjamins Pub. Co..

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

ebrary, Inc, George N. Clements, و Rachid Ridouane. Where Do Phonological Features Come from?: Cognitive, Physical and Developmental Bases of Distinctive Speech Categories. Amsterdam ; Philadelphia: John Benjamins Pub. Co., 2011.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

ebrary, Inc, et al. Where Do Phonological Features Come from?: Cognitive, Physical and Developmental Bases of Distinctive Speech Categories. John Benjamins Pub. Co., 2011.