usepackage[numbers,square,authoryear,sort&compress]{natbib}
usepackage[nottoc]{tocbibind}

@Book{harnoy,
  title     = {Bearing design in machinery},
  publisher = {Marcel Dekker},
  year      = {2003},
  author    = {Harnoy, Avraham},
  place     = {New York},
}

@PhdThesis{Qiu,
  author = {Zhi Ling Qiu},
  title  = {A theoritical and Experimental Study on the Caharacteristics of Journal Bearings},
  school = {Department of Mechanical Engineering University of Wollongong},
  year   = {1995},
  type   = {Doctor of Philosophy thesis},
}

@article{yang,
  doi = {10.1177/1350650111431526},
  url = {http://dx.doi.org/10.1177/1350650111431526},
  year  = {2012},
  month = {jan},
  publisher = {{SAGE} Publications},
  volume = {226},
  number = {4},
  pages = {328--339},
  author = {W. Weimin and Y. Lihua and W. Tiejun and Y. Lie},
  title = {Nonlinear dynamic coefficients prediction of journal bearings using partial derivative method},
  journal = {Proceedings of the Institution of Mechanical Engineers,  Part  J: Journal of Engineering Tribology}
}