?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Helfman%2C+Amy&rft.aufirst=Amy&rft.aulast=Helfman&rft.date=1+August+2008&rft.title=Extreme+Makeover%2C+Web+OPAC+Edition&rft.genre=proceeding