@incollection{Halliday79-literacy,
  author	= {Halliday, M. A. K.},
  editor	= {al, Glenda Page et},
  year		= {1979},
  title		= {Differences between spoken and written language: some implications for literacy},
  booktitle	= {Communication through reading},
  publisher	= {Australian Reading Association},
  address	= {Adelaide}
}