APA način citiranja

Sharpley, R. (2011). The study of tourism: Past trends and future directions. Routledge.

Čikaški stil citiranja

Sharpley, Richard. The Study of Tourism: Past Trends and Future Directions. Abingdon, Oxon ; | New York: Routledge, 2011.

MLA način citiranja

Sharpley, Richard. The Study of Tourism: Past Trends and Future Directions. Routledge, 2011.