Não informado. (2018). Progress in Library Science. Archon Books.
Lua i Stíl Chicago (17ú heag.)Não informado. Progress in Library Science. Hamden, Conn: Archon Books, 2018.
Lua MLA (8ú heag.)Não informado. Progress in Library Science. Archon Books, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.