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Dyfyniad Arddull ChicagoResearch Methods in Applied Linguistics: A Practical Resource. Mahwah, NJ: Lawrence Erlbaum, 2015.
Dyfyniad MLAResearch Methods in Applied Linguistics: A Practical Resource. Mahwah, NJ: Lawrence Erlbaum, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.