Grellet, Francoise, author
Cambridge University Press, 1994
Buku Referensi
Chandrasegaran, Antonia, author
McGraw-Hill, 1995
Buku Teks
Grellet, Francoise, author
Cambridge University Press, 1981
Buku Teks
Haarman, Louann, author
Oxford University Press, 1989
Buku Teks
Langan, John, 1942-, author
McGraw-Hill, 1992
Buku Teks