PERLINDUNGAN PRESIDEN AMERIKA SERIKAT GEORGE W. BUSH TERHADAP KELUARGA KERAJAAN SAUDI PASCA TRAGEDI SEPTEMBER 2001. ( BUSH PROTECTION FOR ROYAL SAUDI FAMILY'S AFTER 9/11 TRAGEDY ) - R Ifral Rusmanda (Universitas Muhammadiyah Yogyakarta, 2008)