Barden, P. (2013). Decoded (1st.). Wiley.
Lua i Stíl Chicago (17ú heag.)Barden, Phil. Decoded. 1st. Wiley, 2013.
Lua MLA (9ú heag.)Barden, Phil. Decoded. 1st. Wiley, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.