@phdthesis{UNY2003,
            year = {2012},
           title = {RIAS FANTASI TOKOH ANGSA DALAM CERITA SWAN LAKE PADA 
PERGELARAN FAIRY TALES OF FANTASY 
 },
          author = {Mitaningsih  Ranti },
          school = {UNY},
             url = {http://eprints.uny.ac.id/2003/}
}