Matthews, A., Spratt, M., & Dangerfield, L. (1985). At the chalkface: Practical techniques in language teaching. Edward Arnold.
Chicago-viite (17. p.)Matthews, Alan, Mary Spratt, ja Les Dangerfield. At the Chalkface: Practical Techniques in Language Teaching. London: Edward Arnold, 1985.
MLA-viite (9. p.)Matthews, Alan, et al. At the Chalkface: Practical Techniques in Language Teaching. Edward Arnold, 1985.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.