@article{472611,
      recid = {472611},
      author = {Walford, Geoffrey.},
      title = {Doing educational research [electronic resource] /},
      publisher = {Routledge,},
      address = {London ;},
      pages = {xi, 237 p.},
      year = {1991},
      url = {http://library.usi.edu/record/472611},
}