Corbett, Michael,
Longman, 1982.
Buku Teks
Hill, Michael
SAGE, 2014
Buku Teks
Wilding, Michael, author
Routledge & Kegan Paul, 1980
Buku Teks
The University Of Michigan Press, 1999
Buku Teks
Bowen, John R., author
Cambridge Uiversity Press, 2003
Buku Teks