Yeats, W.B., author
Everyman's Library, 1992
Buku Referensi
edited by Michael Hulse, David Kennedy and David Morley
Bloodaxe Books, 1993
Buku Teks
edited by John Wain
Hutchinson, 1979
Buku Teks
Mole, John, author
Sinclair-Stevenson, 1995
Buku Teks
Lerner, Laurence D., author
Secker & Warburg, 1984
Buku Teks