?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Lorna&rft.aulast=Quinnell&rft.au=Quinnell%2C+Lorna&rft.issn=1320-5692&rft.title=Literacy+Learning%3A+The+Middle+Years&rft.date=2014&rft.issue=2&rft.volume=22&rft.atitle=Scaffolding+understanding+of+tables+and+graphs&rft.genre=article