@book{FriesGregory96,
  editor	= {Fries, Peter H. and Gregory, Michael J.},
  year		= {1996},
  title		= {Discourse in society: functional perspectives. Meaning and Choice in Language (Meaning and Choice in Language: Studies for Michael Halliday, 2)},
  address	= {Norwood, N.J.},
  publisher	= {Ablex}
}