Powers, T. F., & Barrows, C. W. (2001). Introduction to the hospitality industry (5th ed.). Wiley.
芝加哥风格引文Powers, Thomas F., 与 Clayton W. Barrows. Introduction to the Hospitality Industry. 5th ed. New York: Wiley, 2001.
MLA引文Powers, Thomas F., 与 Clayton W. Barrows. Introduction to the Hospitality Industry. 5th ed. Wiley, 2001.
警告：这些引文格式不一定是100％准确.