Neale, J. E.
Penguin Books, 1960
Buku Teks
Waldman, Milton
Brief Lives, 1952
Buku Teks
edited by Richard L. Greaves
D.C. Heath, 1974
Buku Referensi
Neale, J. E., author
Alden Press, 1950
Buku Referensi
Collis, Maurice, 1889-1973
Faber and Faber , 1935
Buku Teks