(1989). Bd. 106, № 4. 1989.
Lua i Stíl Chicago (17ú heag.)Bd. 106, № 4. 1989, 1989.
Lua MLA (9ú heag.)Bd. 106, № 4. 1989, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)