@article{469481,
      recid = {469481},
      author = {Berra, John. and Yang, Liu.},
      title = {Beijing [electronic resource] /},
      publisher = {Intellect Books,},
      address = {Bristol ;},
      pages = {128 p. :},
      year = {2012},
      url = {http://library.usi.edu/record/469481},
}