Coleman, Peter J.
Brown University Press, 1963
Buku Teks
Wilder, Thornton, 1897-1975, author
Harper & Row, 1973
Buku Teks
Charles Illouz, Philippe Grange, editor
Kepustakaan Populer Gramedia, 2013
Buku Teks
Mathias, Peter
Methuen , 1979
Buku Teks
F.W. Cheshire, 1962
Buku Teks