Evans, Ifor, Sir, author
Penguin Books, 1960
Buku Teks
Needleman, Morris H., author
Barnes & Noble, 1939
Koleksi Publik
Blamires, Harry, author
Longman, 1989
Buku Teks
Blamires, Harry, author
Routledge, 1994
Buku Teks
Blamires, Harry, author
Routledge, 1994
Buku Teks