?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Kaur+%2C+Kuldip&rft.aulast=Kaur+&rft.aufirst=Kuldip&rft.date=2007&rft.isbn=9781599043302+&rft.title=Enlivening+the+promise+of+education+%3A+building+collaborative+learning+communities+through+online+discussion+&rft.btitle=Knowledge+Networks%3A+The+Social+Software+Perspective&rft.tpages=266&rft.genre=bookitem