Foster-Cohen, S. H. (2013). An introduction to child language development. Routledge.
Chicago-viite (17. p.)Foster-Cohen, Susan H. An Introduction to Child Language Development. Oxon [England]: Routledge, 2013.
MLA-viite (8. p.)Foster-Cohen, Susan H. An Introduction to Child Language Development. Routledge, 2013.
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