Dudeney, G., & Hockly, N. (2010). Learning English as a foreign language for dummies. John Wiley & Sons.
Chicago-viite (17. p.)Dudeney, Gavin, ja Nick Hockly. Learning English as a Foreign Language for Dummies. Chichester: John Wiley & Sons, 2010.
MLA-viite (9. p.)Dudeney, Gavin, ja Nick Hockly. Learning English as a Foreign Language for Dummies. John Wiley & Sons, 2010.
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