@article{420217,
      author = {Williams, Malcolm. and May, Tim,},
      url = {http://library.usi.edu/record/420217},
      title = {Introduction to the philosophy of social research  [electronic resource] /},
      publisher = {UCL Press,},
      recid = {420217},
      pages = {xv, 223 p.},
      address = {London :},
      year = {1996},
}