Não informado. (2021). Handbook & Directory. American Society for Information Science.
Lua i Stíl Chicago (17ú heag.)Não informado. Handbook & Directory. Washington: American Society for Information Science, 2021.
Lua MLA (8ú heag.)Não informado. Handbook & Directory. American Society for Information Science, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.