Byers, J., & Riley, M. (1993). David. David Publications.
Lua i Stíl Chicago (17ú heag.)Byers, Jerry, agus Mark Riley. David. Fort Lauderdale: David Publications, 1993.
Lua MLA (8ú heag.)Byers, Jerry, agus Mark Riley. David. David Publications, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.