Cita APA (7a ed.)

Rafferty, M. D. (1992). A geography of world tourism. Prentice Hall.

Cita Chicago Style (17a ed.)

Rafferty, Milton D. A Geography of World Tourism. Englewood Cliffs, N.J: Prentice Hall, 1992.

Cita MLA (9a ed.)

Rafferty, Milton D. A Geography of World Tourism. Prentice Hall, 1992.