Bell, J. (2010). Doing Your Research Project (5th.). Open University Press.
Lua i Stíl Chicago (17ú heag.)Bell, Judith. Doing Your Research Project. 5th. Maidenhead: Open University Press, 2010.
Lua MLA (9ú heag.)Bell, Judith. Doing Your Research Project. 5th. Open University Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.