@unpublished{UNY3267,
            year = {2010},
          school = {UNY},
           title = {POLA KERJASAMA ANATARA DUNIA INDUSTRI DENGAN SMK DI KAB.SLEMAN},
          author = {Eko Putra	 Mardiyan},
             url = {http://eprints.uny.ac.id/3267/}
}