Baron, Naomi S. (1992). Growing Up With Language. Reading, MA: Addison-Wesley Publishing Company, Inc.
Benjamin Jr., L.T., ∧ Hopkins, J.R., ∧ Nation, J.R. (1994). Psychology (3rd ed.). New York: Macmillan College Publishing Company.
Bjork, Daniel W. (1993) b. f. Skinner. New York: Basic Books.
Bruner, Jerome. (1993). Child's Talk: Learning to Use Language. New York, NY: Norton & Company.
Chomsky, Noam. (1975). Reflections on Language. New York: The New Press.
Chomsky, Noam. (1977). Language and Responsibility. New York: The New Press.
Elliot, Alison J. (1981). Child Language. New York, NY: Cambridge University Press.
Radiohead Thoughts. (1998). Available WWW: http://www.geocities.com/SunsetStrip/7847/thought11.html
Thomson, David S. (1975). Language. New York, NY: Time-Life Books.