@book{Kennedy.2008,
  author = {Kennedy, P.},
  edition = 6,
  interhash = {4f384207bf99cc526496dd9425cd04b5},
  intrahash = {c2945d1826e857d316866fb23116d6a6},
  publisher = {John Wiley & Sons},
  title = {A Guide to Econometrics},
  year = 2008
}