West, R., & Ansberry, M. (1957). The rehabilitation of speech (3rd ed.). Harper & Brothers.
芝加哥风格引文West, Robert, 与 Merle Ansberry. The Rehabilitation of Speech. 3rd ed. New York: Harper & Brothers, 1957.
MLA引文West, Robert, 与 Merle Ansberry. The Rehabilitation of Speech. 3rd ed. Harper & Brothers, 1957.
警告：这些引文格式不一定是100％准确.