@article{843844,
      author = {Lam, Ricky.},
      url = {http://library.usi.edu/record/843844},
      title = {Portfolio assessment for the teaching and learning of  writing.},
      publisher = {Springer,},
      recid = {843844},
      pages = {1 online resource.},
      address = {Singapore :},
      year = {2018},
}