Brindley, K. (1994). Audio IC projects. BH Newnes.
Lua i Stíl Chicago (17ú heag.)Brindley, Keith. Audio IC Projects. Oxford: BH Newnes, 1994.
Lua MLA (9ú heag.)Brindley, Keith. Audio IC Projects. BH Newnes, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.