@article{847309,
      recid = {847309},
      author = {Druckman, James N.,},
      title = {Cambridge handbook of experimental political science  [electronic resource] /},
      publisher = {Cambridge University Press,},
      address = {Cambridge ;},
      pages = {xiv, 562 p. :},
      year = {2011},
      url = {http://library.usi.edu/record/847309},
}