@article{702819,
      author = {Slater, Charles L. and Nelson, Sarah W.},
      url = {http://library.usi.edu/record/702819},
      title = {Understanding the principalship an international guide to  principal preparation / [electronic resource] :},
      publisher = {Emerald,},
      recid = {702819},
      pages = {xv, 372 p.},
      address = {Bingley :},
      year = {2013},
}