@article{1416094,
      author = {Spielberger, Charles Donald,},
      url = {http://library.usi.edu/record/1416094},
      title = {Encyclopedia of applied psychology /},
      publisher = {Elsevier / Academic Press,},
      recid = {1416094},
      pages = {1 online resource (312 entries) :},
      address = {Amsterdam [Netherlands] :},
      year = {2004},
}