Não informado. (2022). Education for Information. North-Holland Publishing Company.
Lua i Stíl Chicago (17ú heag.)Não informado. Education for Information. Amsterdam: North-Holland Publishing Company, 2022.
Lua MLA (8ú heag.)Não informado. Education for Information. North-Holland Publishing Company, 2022.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.