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N.V. Leiden, 1966
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Carp, E. A. D. E.
Scheltema & Holkema N.V., 1956
Buku Teks
Artikel Jurnal
Jimly Asshiddiqie, 1956-, author
Konstitusi Press, 2006
Buku Teks
National law Development Agency, 2006
Majalah, Jurnal, Buletin