?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Gatfield%2C+Terry&rft.aulast=Gatfield&rft.aufirst=Terry&rft.title=Community+Radio+Broadcasting+and+Positioning&rft.isbn=0-475-22215-1&rft.date=2004&rft.genre=bookitem