(2002). Teacher leadership and behaviour management. Paul Chapman Publishing.
Lua i Stíl Chicago (17ú heag.)Teacher Leadership and Behaviour Management. Paul Chapman Publishing, 2002.
Lua MLA (9ú heag.)Teacher Leadership and Behaviour Management. Paul Chapman Publishing, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.