Hall, D. (1972). Contemporary American poetry. Penguin.
Dyfyniad Arddull ChicagoHall, Donald. Contemporary American Poetry. New York: Penguin, 1972.
Dyfyniad MLAHall, Donald. Contemporary American Poetry. Penguin, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.