Shaw, Bernard, 1856-1950, author
Penguin Books, 1965
Buku Teks
Lila Fitri Aly, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1987
UI - Skripsi (Membership)
Tolstoy, Leo, graf, 1828-1910, author
Oxford University Press, [date of publication not identified]
Buku Teks
Priestley, J. B. (John Boynton), 1894-1984, author
Williams Heinemann, 1949
Buku Teks
Gluck, Peter L., author
Rockport Publishers, 1997
Buku Teks