Strong, W., & Lester, M. (1996). Writer's choice: Composition and grammar (Teacher's ed.). Glencoe.
Dyfyniad Arddull ChicagoStrong, William, and Mark Lester. Writer's Choice: Composition and Grammar. Teacher's ed. New York: Glencoe, 1996.
Dyfyniad MLAStrong, William, and Mark Lester. Writer's Choice: Composition and Grammar. Teacher's ed. Glencoe, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.