Information Processing & Management. Pergamon Press - An Imprint of Elsevier Science.
Lua i Stíl Chicago (17ú heag.)Information Processing & Management. Pergamon Press - An Imprint of Elsevier Science.
Lua MLA (9ú heag.)Information Processing & Management. Pergamon Press - An Imprint of Elsevier Science.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.