Hulit, L. M. (1993). Born to talk: An introduction to speech and language development. Macmillan.
Chicago-viite (17. p.)Hulit, Lloyd M. Born to Talk: An Introduction to Speech and Language Development. New York: Macmillan, 1993.
MLA-viite (9. p.)Hulit, Lloyd M. Born to Talk: An Introduction to Speech and Language Development. Macmillan, 1993.
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