Não informado. (2002). California parent teacher. National Congress of Parents and Teachers.
Lua i Stíl Chicago (17ú heag.)Não informado. California Parent Teacher. Los Angeles, Calif: National Congress of Parents and Teachers, 2002.
Lua MLA (8ú heag.)Não informado. California Parent Teacher. National Congress of Parents and Teachers, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.