Cita APA (7th ed.)

Jennings, G. (2010). Tourism research (2nd ed.). Wiley.

Cita Chicago (17th ed.)

Jennings, Gayle. Tourism Research. 2nd ed. New York: Wiley, 2010.

Cita MLA (9th ed.)

Jennings, Gayle. Tourism Research. 2nd ed. Wiley, 2010.