Mayhew, Susan, author
Oxford University Press, 1992
Buku Referensi
adapted by H.W. Fowler, F.G. Fowler
Clarendon Press, 1926
Buku Referensi
Fowler, H. W. (Henry Watson), 1858-1933, author
Buku Teks
Buku Referensi
edited by Colin Howlett
Oxford University Press, 1996
Buku Referensi