@incollection{BrownFraser79,
  author	= {Brown, Penelope and Fraser, Colin},
  editor	= {Scherer, Klaus R. and Giles, Howard},
  year		= {1979},
  title		= {Speech as a marker of situation},
  booktitle	= {Social markers in Speech},
  pages		= {33--62},
  publisher	= {Cambridge University Press},
  address	= {Cambridge}
}