Bott, Elizabeth
Tavistock Publications, 1957
Buku Teks
Hasie, Lady, author
Seeley, Service, 1924
Buku Teks
Mumford, Lewis, author
The literary Guild of America , 1929
Buku Teks
Solomon, Pearl Chesler, author
Columbia University Press, 1975
Buku Teks
Braggiotti, Gloria
Thomas Y. Crowell, 1957
Buku Teks