@article{316182,
      author = {Gredler, Margaret E. and Shields, Carolyn Claytor.},
      url = {http://library.usi.edu/record/316182},
      title = {Vygotsky's legacy : a foundation for research and practice  /},
      publisher = {Guilford Press,},
      recid = {316182},
      pages = {xi, 242 p. :},
      address = {New York :},
      year = {2008},
}