References

• 2013Play, Dreams And Imitation In Childhood5,367 cited
• 1965Review of Child Development Research3,625 cited
• 1970The American Heritage Dictionary of the English Language2,466 cited
• 1976Review of Child Development Research2,072 cited
• 1974The Dependability of Behavioral Measurements: Theory of Generalizability for Scores and Profiles1,819 cited
• 2015The Emergence of Symbols: Cognition and Communication in Infancy1,464 cited
• 1986Collins dictionary of the English language790 cited
• 1994Phonological Development: Models, Research, Implications558 cited
• 1979Interobserver agreement, reliability, and generalizability of data collected in observational studies.445 cited
• 1985Socioeconomic indexes and the new 1980 census occupational classification scheme423 cited
• 1990From Gesture to Language in Hearing and Deaf Children393 cited
• 1995A normative study of representational play at the transition to language.359 cited
• 1996Interactive Focused Stimulation for Toddlers With Expressive Vocabulary Delays321 cited
• 1996Pointing and social awareness: declaring and requesting in the second year319 cited
• 1994Phonological development: Models, research, implications . Ed. by Charles A. Ferguson, Lise Menn, and Carol Stoel-Gammon. Timonium, MD: York Press, 1992. Pp. xviii, 693. Cloth $74.50.