Dyfyniad APA

Dudeney, G., & Hockly, N. (2010). Learning English as a foreign language for dummies. John Wiley & Sons.

Dyfyniad Arddull Chicago

Dudeney, Gavin, and Nick Hockly. Learning English as a Foreign Language for Dummies. Chichester: John Wiley & Sons, 2010.

Dyfyniad MLA

Dudeney, Gavin, and Nick Hockly. Learning English as a Foreign Language for Dummies. John Wiley & Sons, 2010.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.