Abrahamson, E. (2006). A Perfect Mess (4th.). Butterworth- Heinemann.
Lua i Stíl Chicago (17ú heag.)Abrahamson, Eric. A Perfect Mess. 4th. Woburn: Butterworth- Heinemann, 2006.
Lua MLA (9ú heag.)Abrahamson, Eric. A Perfect Mess. 4th. Butterworth- Heinemann, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.