Não informado. (2002). British Journal of Guidance & Counselling. Careers Research and Advisory Centre.
Lua i Stíl Chicago (17ú heag.)Não informado. British Journal of Guidance & Counselling. Cambridge, Inglaterra: Careers Research and Advisory Centre, 2002.
Lua MLA (8ú heag.)Não informado. British Journal of Guidance & Counselling. Careers Research and Advisory Centre, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.