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Dyfyniad Arddull ChicagoArp, Thomas R., Greg Johnson, and Laurence Perrine. Perrine's Literature: Structure, Sound, and Sense. 9th ed. Boston, MA: Thomson Wadsworth, 2006.
Dyfyniad MLAArp, Thomas R., et al. Perrine's Literature: Structure, Sound, and Sense. 9th ed. Thomson Wadsworth, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.