Harris, J. (1990). Early language development: Implications for clinical and educational practice. Routledge.
芝加哥风格引文Harris, John. Early Language Development: Implications for Clinical and Educational Practice. London ; New York: Routledge, 1990.
MLA引文Harris, John. Early Language Development: Implications for Clinical and Educational Practice. Routledge, 1990.
警告：这些引文格式不一定是100％准确.