WARD , A. (1999). SOUND & MUSIC.
Lua i Stíl Chicago (17ú heag.)WARD , ALEN. SOUND & MUSIC. 1999.
Lua MLA (9ú heag.)WARD , ALEN. SOUND & MUSIC. 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)