Arp, T. R., & Perrine, L. (1998). Perrine's literature: Structure, sound, and sense (7th ed.). Harcourt Brace College Publishers.
Dyfyniad Arddull ChicagoArp, Thomas R., and Laurence Perrine. Perrine's Literature: Structure, Sound, and Sense. 7th ed. Fort Worth: Harcourt Brace College Publishers, 1998.
Dyfyniad MLAArp, Thomas R., and Laurence Perrine. Perrine's Literature: Structure, Sound, and Sense. 7th ed. Harcourt Brace College Publishers, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.