@article{317779,
      author = {Cohen, William A., and Drucker, Peter F.},
      url = {http://library.usi.edu/record/317779},
      title = {A class with Drucker : the lost lessons of the world's  greatest management teacher /},
      publisher = {AMACOM/ American Management Association,},
      recid = {317779},
      pages = {xiv, 258 p. ;},
      address = {New York :},
      year = {2008},
}