@article{330898,
      recid = {330898},
      author = {Kostelnik, Marjorie J.},
      title = {Guiding children's social development & learning /},
      publisher = {Delmar Cengage Learning,},
      address = {Clifton Park, NY :},
      pages = {xvi, 602 p. :},
      year = {2009},
      url = {http://library.usi.edu/record/330898},
}