@article{1361264,
      url = {http://library.usi.edu/record/1361264},
      title = {The principal as professional learning community leader.},
      publisher = {Corwin Press ;},
      recid = {1361264},
      pages = {x, 128 p. :},
      address = {Thousand Oaks, Calif. :},
      year = {2009},
}