Stafford, John, author
University of California Press, 1952
Koleksi Publik
Kiernan, Brian, author
Oxford University Press, 1974
Buku Teks
American Library Association, 1980
Buku Teks
edited by Martin Tucker
Ungar, 1988
Buku Referensi
edited by Martin Tucker
Continuum, 1989
Buku Referensi