Cita APA (7th ed.)
Ritchie, J. R. B., & Crouch, G. I. (2003). The competitive destination: A sustainable tourism perspective. CABI Pub..
Cita Chicago (17th ed.)
Ritchie, J. R. Brent, i Geoffrey I. Crouch. The Competitive Destination: A Sustainable Tourism Perspective. Oxon, UK: CABI Pub., 2003.
Cita MLA (9th ed.)
Ritchie, J. R. Brent, i Geoffrey I. Crouch. The Competitive Destination: A Sustainable Tourism Perspective. CABI Pub., 2003.
Atenció: Aquestes cites poden no estar 100% correctes.