Duckworth, V. (2010). Successful teaching practice in the lifelong learning sector. Learning Matters.
Lua i Stíl Chicago (17ú heag.)Duckworth, Vicky. Successful Teaching Practice in the Lifelong Learning Sector. Exeter, [England]: Learning Matters, 2010.
Lua MLA (9ú heag.)Duckworth, Vicky. Successful Teaching Practice in the Lifelong Learning Sector. Learning Matters, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.