Radford, Andrew
Minimalist syntax : exploring the structure of english
Cambridge University Press, 2004
 Buku Teks SO
Radford, Andrew
Analysing English sentences : a minimalist approach
Cambridge University Press, 2009
 eBooks
Newby, Michael
The structure of English : a handbook of English grammar
Cambridge University Press, 1988
 Buku Teks SO
Minkova, Donka
English words: history and structure
Cambridge University Press, 2009
 eBooks
Stone, Linton
Tests in english structure and usage
Macmillan, 1970
 Buku Teks SO