?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Danielle&rft.aulast=Knowles&rft.au=Knowles%2C+Danielle&rft.title=User+Purge+in+Alma+at+Chattanooga+State+Community+College&rft.date=3+May+2019&rft.genre=proceeding