@incollection{Unsworth2000,
  author	= {Unsworth, Len},
  editor	= {Unsworth, Len},
  title		= {Investigating subject-specific literacies in school learning},
  booktitle	= {Researching language in schools and communities: functional linguistic perspectives},
  pages		= {245--274},
  publisher	= {Cassell},
  year		= {2000},
  address	= {London}
}