Lewis, Bernard, author
Oxford University Press, 1961
Buku Teks
Pope, Nicole, author
Overlook Duckworth, 2011
Buku Teks
Nevins, Allan, 1890-1971, author
Macmillan, 1927
Buku Teks
Niel, Robert Van, author
Foris Publications, 1960
Buku Teks
Nevins, Allan, 1890-1971, author
Macmillan, 1957
Buku Teks