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 Buku Teks
The cultural development of Bulgaria
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 Buku Teks
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 Buku Teks
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 Artikel Jurnal
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Pengujian Undang-Undang pengesahan perjanjian internasional oleh Mahkamah Konstitusi : studi terhadap keberadaan Undang-Undang Pengesahan Perjanjian Internasional dalam sistem hukum Indonesia = Constitutional review of the act of ratification of international treaty by the Constitutional Court : study of the existence of the act of ratification of international treaty in the Indonesian legal system
Fakultas Hukum Universitas Indonesia, 2013
 UI - Tesis (Membership)