Brett, G. Impromptus: David Medalla.
Lua i Stíl Chicago (17ú heag.)Brett, Guy. Impromptus: David Medalla.
Lua MLA (9ú heag.)Brett, Guy. Impromptus: David Medalla.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)