@article{77574,
      author = {Neisworth, John T. and Smith, Robert McNeil,},
      url = {http://library.usi.edu/record/77574},
      title = {Modifying retarded behavior},
      publisher = {Houghton Mifflin},
      recid = {77574},
      pages = {xi, 220 p.},
      address = {Boston,},
      year = {1973},
}