Journal of Educational and Behavioral Statistics. American Educational Research Association.
Lua i Stíl Chicago (17ú heag.)Journal of Educational and Behavioral Statistics. American Educational Research Association.
Lua MLA (9ú heag.)Journal of Educational and Behavioral Statistics. American Educational Research Association.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.