@article{24928,
      author = {Friedman, Milton, and Friedman, Rose D.,},
      url = {http://library.usi.edu/record/24928},
      title = {Free to choose : a personal statement /},
      publisher = {Harcourt Brace Jovanovich,},
      recid = {24928},
      pages = {xii, 338 p. ;},
      address = {New York :},
      year = {1980},
}