Loomis, R. S. (1963). Readings in exposition. Holt, Rinehart and Winston.
Dyfyniad Arddull ChicagoLoomis, Roger Sherman. Readings in Exposition. New York: Holt, Rinehart and Winston, 1963.
Dyfyniad MLALoomis, Roger Sherman. Readings in Exposition. Holt, Rinehart and Winston, 1963.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.