Matthews, A., Spratt, M., & Dangerfield, L. (1985). At the chalkface: Practical techniques in language teaching. Edward Arnold.
Lua i Stíl Chicago (17ú heag.)Matthews, Alan, Mary Spratt, agus Les Dangerfield. At the Chalkface: Practical Techniques in Language Teaching. London: Edward Arnold, 1985.
Lua MLA (9ú heag.)Matthews, Alan, et al. At the Chalkface: Practical Techniques in Language Teaching. Edward Arnold, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.