?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Jerry&rft.aulast=Specht&rft.au=Specht%2C+Jerry&rft.date=7+June+2005&rft.title=Some+Useful+SQL&rft.genre=proceeding