Não informado. (2003). Journal of Computers in Mathematics and Science Teaching. Association for the Advancement of Computing in Education.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Computers in Mathematics and Science Teaching. Norfolk, Va: Association for the Advancement of Computing in Education, 2003.
Lua MLA (8ú heag.)Não informado. Journal of Computers in Mathematics and Science Teaching. Association for the Advancement of Computing in Education, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.