Greenfield, P. M., & Smith, J. H. (1976). The structure of communication in early language development. Academy Press.
Chicago Style (17th ed.) ZitazioaGreenfield, Patricia Marks, eta Joshua H. Smith. The Structure of Communication in Early Language Development. Nueva York: Academy Press, 1976.
MLA (9th ed.) ZitazioaGreenfield, Patricia Marks, eta Joshua H. Smith. The Structure of Communication in Early Language Development. Academy Press, 1976.
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