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Dyfyniad Arddull ChicagoSanta Cruz-Espina, Deedee. "Reading and Writing: Symbolic?" Quality Teacher 2007.
Dyfyniad MLASanta Cruz-Espina, Deedee. "Reading and Writing: Symbolic?" Quality Teacher, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.