na INLIS000000000006020 20160119151601.0 9786028224192 010-011600000000094 [21] 923 923 OBA c Obama, Barack Change We Can Believe/ Barack Obama ; Penerjemah, Widarti Rahardjo Cet.1 Jakarta : Ufuk Publishing House, 2009 342 hlm ; 20 cm. Tokoh Ilmu Sosial Widarti Rahardjo Perpusdakedirikota 17901(024524/PU-KDR/PP/2011) 016631(024523/PU-KDR/PP/2011)