@article{324817,
      author = {Witherell, Nancy L.},
      url = {http://library.usi.edu/record/324817},
      title = {The guided reading classroom : how to keep all students  working constructively /},
      publisher = {Heinemann,},
      recid = {324817},
      pages = {viii, 175 p. :},
      address = {Portsmouth, NH :},
      year = {2007},
}