(1999). Microsoft Office 97. Andi.
Lua i Stíl Chicago (17ú heag.)Microsoft Office 97. Andi, 1999.
Lua MLA (8ú heag.)Microsoft Office 97. Andi, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)