@incollection{Hasan92-rationality,
  author	= {Hasan, Ruqaiya},
  editor	= {Svartvik, Jan},
  year		= {1992},
  title		= {Rationality in everyday talk: from process to system},
  booktitle	= {Directions in corpus linguistics: Proceedings of Nobel Symposium 82, Stockholm, 4-8 August 1991},
  publisher	= {de Gruyter},
  address	= {Berlin}
}