@article{416104,
      author = {Langer, Judith A.},
      url = {http://library.usi.edu/record/416104},
      title = {Envisioning knowledge : building literacy in the academic  disciplines /},
      publisher = {Teachers College Press,},
      recid = {416104},
      pages = {xiv, 175 p. ;},
      address = {New York :},
      year = {2011},
}