@article{275932,
      author = {Rossi, Peter H. and Lipsey, Mark W. and Freeman, Howard  E.},
      url = {http://library.usi.edu/record/275932},
      title = {Evaluation : a systematic approach /},
      publisher = {Sage,},
      recid = {275932},
      pages = {x, 470 p. :},
      address = {Thousand Oaks, CA :},
      year = {2004},
}