Harris, R. (1997). The Australian travel agency. Irwin.
Lua i Stíl Chicago (17ú heag.)Harris, Rob. The Australian Travel Agency. Irwin, 1997.
Lua MLA (8ú heag.)Harris, Rob. The Australian Travel Agency. Irwin, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.