Dyfyniad APA

Hopkins, G. M., Gardner, W. H., & MacKenzie, N. H. (1980). The poems of Gerard Manley Hopkins (4th ed.). Oxford University Press.

Dyfyniad Arddull Chicago

Hopkins, Gerard Manley, W. H. Gardner, and Norman H. MacKenzie. The Poems of Gerard Manley Hopkins. 4th ed. London ; New York: Oxford University Press, 1980.

Dyfyniad MLA

Hopkins, Gerard Manley, et al. The Poems of Gerard Manley Hopkins. 4th ed. Oxford University Press, 1980.

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