Qurrata Ayuni
University of Indonesia, Faculty of Law, 2016
Artikel Jurnal
edited by John J. Marchalonis
John Wiley & Sons, 1982
Buku Teks
Briggs, Asa
Longman, 1974
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Badan Rehabilitasi dan Rekonstruksi NAD-Nias, 2009
Buku Teks
Berger, Arthur Asa
Marjin Kiri , 2006
Buku Teks