APA引文

German, K. M., & Gronbeck, B. E. (2001). Principles of public speaking (14th ed.). Addison Wesley Longman.

芝加哥风格引文

German, Kathleen M., 与 Bruce E. Gronbeck. Principles of Public Speaking. 14th ed. New York: Addison Wesley Longman, 2001.

MLA引文

German, Kathleen M., 与 Bruce E. Gronbeck. Principles of Public Speaking. 14th ed. Addison Wesley Longman, 2001.