(2007). Reviewing the Evidence On How Teacher Professional Development Affects Student Achievement. Regional Educational Laboratory Program.
Lua i Stíl Chicago (17ú heag.)Reviewing the Evidence On How Teacher Professional Development Affects Student Achievement. Regional Educational Laboratory Program, 2007.
Lua MLA (9ú heag.)Reviewing the Evidence On How Teacher Professional Development Affects Student Achievement. Regional Educational Laboratory Program, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.