Benet, William Rose
The Reader's encyclopedia
Thomas Y. Crowell, 1965
 Buku Referensi
Dictionary of world literature; criticism, forms, technique
edited by Joseph T. Shipley
Littlefield, Adams, 1960
 Buku Referensi
The Oxford companion to English literature
edited by Margaret Drabble
Oxford University Press, 1985
 Buku Referensi
Wilde, William H.
The Oxford companion to Australian literature
Oxford University Press, 1994
 Buku Referensi
Garland, Henry
The Oxford companion to German literature
Oxford University Press, 1995
 Buku Referensi