(2004). Policy for open and distance learning. Routledge Falmer.
Lua i Stíl Chicago (17ú heag.)Policy for Open and Distance Learning. Routledge Falmer, 2004.
Lua MLA (9ú heag.)Policy for Open and Distance Learning. Routledge Falmer, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.