Ferguson, M. W., Salter, M. J., & Stallworthy, J. (1996). The Norton anthology of poetry (Fourth edition.). W.W. Norton.
Dyfyniad Arddull ChicagoFerguson, Margaret W., Mary Jo Salter, and Jon Stallworthy. The Norton Anthology of Poetry. Fourth edition. New York: W.W. Norton, 1996.
Dyfyniad MLAFerguson, Margaret W., et al. The Norton Anthology of Poetry. Fourth edition. W.W. Norton, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.