@article{432607,
      author = {Unsworth, Len.},
      url = {http://library.usi.edu/record/432607},
      title = {Multimodal semiotics functional analysis in contexts of  education / [electronic resource] :},
      publisher = {Continuum,},
      recid = {432607},
      pages = {ix, 257 p. :},
      address = {London ;},
      year = {2008},
}