Cobb, Nancy J.
Mayfield , 2001
Buku Teks
Cobb, Nancy J.
Mayfield Publishing, 2000
Buku Teks SO
edited by David Graddol, Dick Leith and Joan Swann
Routledge , 2000
Buku Teks SO
Proust, Marcel
Modern Library, 1956
Buku Teks
Plenum Press , 1990
Buku Teks