@incollection{Thibault95,
  author	= {Thibault, Paul},
  editor	= {Hasan, Ruqaiaya and Fries, Peter},
  title		= {Mood and the ecosocial dynamics of semiotic exchange},
  pages		= {51--90},
  booktitle	= {On Subject and Theme: a discourse functional perspective},
  publisher	= {Benjamins},
  year		= {1995},
  address	= {Amsterdam}
}