@book{Kressvan-Leeuwen90,
  author	= {Kress, Guenther and van Leeuwen, Theo},
  year		= {1990},
  title		= {Reading Images},
  series	= {Sociocultural aspects of language and education},
  publisher	= {Deakin University Press},
  address	= {Geelong, Victoria, Australia}
}