(1989). Working with visual diplay units. International Labour Office.
Lua i Stíl Chicago (17ú heag.)Working with Visual Diplay Units. Geneva: International Labour Office, 1989.
Lua MLA (9ú heag.)Working with Visual Diplay Units. International Labour Office, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.