@article{452017,
      author = {Skinner, B. F.},
      url = {http://library.usi.edu/record/452017},
      title = {Beyond freedom and dignity},
      publisher = {Knopf,},
      abstract = {Presents the argument that man's environment must be  changed rather than man himself if the traditional goals of  the struggle for freedom and dignity are to be reached.},
      recid = {452017},
      pages = {225 p.},
      address = {New York,},
      year = {1971},
}