Lua APA (7ú heag.)
Cooper, C., Fletcher, J., & Fyall, A. (2005). Tourism: Principles and practice (4th ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)
Cooper, Chris, John Fletcher, agus Alan Fyall. Tourism: Principles and Practice. 4th ed. Harlow, England: Prentice Hall, 2005.
Lua MLA (9ú heag.)
Cooper, Chris, et al. Tourism: Principles and Practice. 4th ed. Prentice Hall, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.