@article{166284,
      author = {Krueger, Richard A.},
      url = {http://library.usi.edu/record/166284},
      title = {Focus groups : a practical guide for applied research /},
      publisher = {Sage Publications,},
      recid = {166284},
      pages = {xiv, 255 p. ;},
      address = {Thousand Oaks, Calif. :},
      year = {1994},
}