Digby, A. (1998). Perspectives: Education. Coursewise.
Lua i Stíl Chicago (17ú heag.)Digby, Annette. Perspectives: Education. Boulder, CO: Coursewise, 1998.
Lua MLA (9ú heag.)Digby, Annette. Perspectives: Education. Coursewise, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.