Hance, K. G., Ralph, D. C., & Wiksell, M. J. (1962). Principles of speaking (1a. ed.). Wadsworth Publishing Company Inc.
芝加哥风格引文Hance, Kenneth G., David C. Ralph, 与 Milton J. Wiksell. Principles of Speaking. 1a. ed. Belmont: Wadsworth Publishing Company Inc, 1962.
MLA引文Hance, Kenneth G., et al. Principles of Speaking. 1a. ed. Wadsworth Publishing Company Inc, 1962.
警告：这些引文格式不一定是100％准确.