Draper,, R. (1999). Introduction to twentieth century poetry in English. Macmillan.
Dyfyniad Arddull ChicagoDraper,, R.P. Introduction to Twentieth Century Poetry in English. London: Macmillan, 1999.
Dyfyniad MLADraper,, R.P. Introduction to Twentieth Century Poetry in English. Macmillan, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.