Tims, N., Redston, C., & Cunningham, G. (2006). Face2face: Intermediate workbook. Cambridge University.
Lua i Stíl Chicago (17ú heag.)Tims, Nicholas, Chris Redston, agus Gillie Cunningham. Face2face: Intermediate Workbook. Cambridge: Cambridge University, 2006.
Lua MLA (9ú heag.)Tims, Nicholas, et al. Face2face: Intermediate Workbook. Cambridge University, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.