Huddleston, Rodney
Cambridge University Press, 1984
Buku Teks
Huddleston, Rodney
Melbourne University Press, 1984
Buku Teks
Greenbaum, Sidney
Harlow Longman 1991,
Buku Teks
Fontaine, Lise, editor
[Cambridge University Press;;, ], 2013
eBooks
Greenbaum, Sidney
Longman , 1991
Buku Teks