References

• 1973A First Language5,171 cited
• 1974A First Language: The Early Stages4,189 cited
• 1975Language in the inner city: studies in the Black English Vernacular. By William Labov. Philadelphia: University of Pennsylvania Press, 1972. Pp. xxiv, 412. $6.95.3,019 cited
• 1969Contraction, Deletion, and Inherent Variability of the English Copula1,634 cited
• 1975Language in the Inner City: Studies in the Black English Vernacular.931 cited
• 1996Toward Tense as a Clinical Marker of Specific Language Impairment in English-Speaking Children906 cited
• 1997Syntactic Theory and the Structure of English758 cited
• 2002African American English749 cited
• 1995Belfast English and Standard English667 cited
• 2005Regularizing Unpredictable Variation: The Roles of Adult and Child Learners in Language Formation and Change626 cited
• 1973A cross-sectional study of the acquisition of grammatical morphemes in child speech592 cited
• 1981The Relation between Age and Mean Length of Utterance in Morphemes535 cited
• 2004African American English: A Linguistic Introduction406 cited
• 2004When learners surpass their models: The acquisition of American Sign Language from inconsistent input401 cited
• 1998