(2000). Arts Performance of 8th-Grade Students. U.S. Department of Education.
Lua i Stíl Chicago (17ú heag.)Arts Performance of 8th-Grade Students. U.S. Department of Education, 2000.
Lua MLA (9ú heag.)Arts Performance of 8th-Grade Students. U.S. Department of Education, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.