APA (7th ed.) Zitazioa
Harris, J. (1990). Early language development: Implications for clinical and educational practice. Routledge.
Chicago Style (17th ed.) Zitazioa
Harris, John. Early Language Development: Implications for Clinical and Educational Practice. London ; New York: Routledge, 1990.
MLA (9th ed.) Zitazioa
Harris, John. Early Language Development: Implications for Clinical and Educational Practice. Routledge, 1990.
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