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Dyfyniad Arddull ChicagoLyster, Roy. Learning and Teaching Languages Through Content: A Counterbalanced Approach. Amsterdam ; Philadelphia: John Benjamins Pub., 2007.
Dyfyniad MLALyster, Roy. Learning and Teaching Languages Through Content: A Counterbalanced Approach. John Benjamins Pub., 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.