Rafferty, M. D. (1992). A geography of world tourism. Prentice Hall.
芝加哥风格引文Rafferty, Milton D. A Geography of World Tourism. Englewood Cliffs, N.J: Prentice Hall, 1992.
MLA引文Rafferty, Milton D. A Geography of World Tourism. Prentice Hall, 1992.
警告：这些引文格式不一定是100％准确.