Walter,Catherine. (1983). Authenic Reading: A course in reading skills for upper-intermediate students. US: Cambridge university press.
Dyfyniad Arddull ChicagoWalter,Catherine. Authenic Reading: A Course in Reading Skills for Upper-intermediate Students. US: Cambridge university press, 1983.
Dyfyniad MLAWalter,Catherine. Authenic Reading: A Course in Reading Skills for Upper-intermediate Students. US: Cambridge university press, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.