Yeats, William Butler
Everyman's Library, 1992
Buku Referensi
Lerner, Laurence D.
Secker & Warburg, 1984
Buku Teks SO
Mole, John
Sinclair-Stevenson, 1995
Buku Teks SO
edited with anintroduction by I.M. Parsons
Viking Press, 1965
Buku Teks SO
Go, Chang-su
Hollym, 2002
Buku Teks