@article{420850,
      author = {Webb, Alan.},
      url = {http://library.usi.edu/record/420850},
      title = {Using earned value: a project manager's guide /},
      publisher = {Gower,},
      recid = {420850},
      pages = {xvi, 130 p. :},
      address = {Aldershot, Hants, England ;},
      year = {2003},
}