Jeffrey, R. C., & Peterson, O. (1989). Speech: A basic text (3rd ed.). Harper and Row.
芝加哥风格引文Jeffrey, Robert C., 与 Owen Peterson. Speech: A Basic Text. 3rd ed. New York: Harper and Row, 1989.
MLA引文Jeffrey, Robert C., 与 Owen Peterson. Speech: A Basic Text. 3rd ed. Harper and Row, 1989.
警告：这些引文格式不一定是100％准确.