Dyfyniad APA

Ferguson, M. (1997). The Norton anthology of poetry. New York: Norton.

Dyfyniad Arddull Chicago

Ferguson, Margaret. The Norton Anthology of Poetry. New York: Norton, 1997.

Dyfyniad MLA

Ferguson, Margaret. The Norton Anthology of Poetry. New York: Norton, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.