Jesperson, Otto
George Allen and Unwin, 1951
Buku Teks
Halliday, M.A.K., author
Continuum, 2005
Buku Teks
Laski, Harold J., author
George Allen and Unwin, 1948
Buku Teks
Laski, Harold J., author
George Allen and Unwin, 1950
Buku Teks
Laski, Harold J., author
George Allen and Unwin, 1955
Buku Teks