(2001). Essential Elements. Hal Leonard.
Lua i Stíl Chicago (17ú heag.)Essential Elements. [S.l.]: Hal Leonard, 2001.
Lua MLA (8ú heag.)Essential Elements. Hal Leonard, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.