?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Zoraini+Wati+Abas%2C+&rft.aulast=Zoraini+Wati+Abas&rft.date=2007&rft.title=Effectiveness+of+multimedia+courseware+design+%3A+Towards+quality+learning+in+ODL&rft.genre=proceeding