@article{174890,
      recid = {174890},
      author = {Westberg, Jane. and Jason, Hilliard,},
      title = {Fostering learning in small groups : a practical guide /},
      publisher = {Springer,},
      address = {New York :},
      pages = {xviii, 267 p. ;},
      year = {1996},
      url = {http://library.usi.edu/record/174890},
}