@incollection{Turner73,
  author	= {Turner, Geoffrey J.},
  editor	= {Bernstein, B.},
  year		= {1973},
  title		= {Social class and children's language of control at age five and age seven},
  booktitle	= {Class, codes and control 2: applied studies towards a sociology of language},
  publisher	= {Routledge and Kegan Paul},
  address	= {London},
  pages		= {135--201}
}