HODGSON JONATHAN. (1985). COMPUTER PROGRAMMER TESTS. ARCO PROFERSIONAL CAVEER.
Lua i Stíl Chicago (17ú heag.)HODGSON JONATHAN. COMPUTER PROGRAMMER TESTS. NEW YORK: ARCO PROFERSIONAL CAVEER, 1985.
Lua MLA (9ú heag.)HODGSON JONATHAN. COMPUTER PROGRAMMER TESTS. ARCO PROFERSIONAL CAVEER, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.