Shaw, Josephine, author
Macmillan, 1993
Buku Teks
Groves, Peter J., author
Cavendish, 1995
Buku Teks
by George A. Bermann ... [et al.]
West Pub. Co., 1993
Buku Teks
W. de Gruyter, 1991
Buku Teks
George, Stephen, author
Oxford University Press, 1985
Buku Teks