McCarthy, D. (1929). The vocalizations of infants. Psychological Bulletin, 26, 625-651. doi:10.1037/h0072848. [FULLTEXT]
A History of Psycholinguistics
Bibliography for Levelt (2013)

McCarthy, D. (1929). The vocalizations of infants. Psychological Bulletin, 26, 625-651. doi:10.1037/h0072848. [FULLTEXT]