Ehninger, D. W., Gronbeck, B. E., & Monroe, A. H. (1979). Principles of speech communication (8th brief ed.). Scott, Foresman.
芝加哥风格引文Ehninger, Douglas W., Bruce E. Gronbeck, 与 Alan H. Monroe. Principles of Speech Communication. 8th brief ed. Glenview, Illinois: Scott, Foresman, 1979.
MLA引文Ehninger, Douglas W., et al. Principles of Speech Communication. 8th brief ed. Scott, Foresman, 1979.
警告：这些引文格式不一定是100％准确.