APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.