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Buku Teks
Nasution, Az., author
Daya Widya, 1999
Buku Teks
Nasution, Az., author
Diadit Media, 2002
Buku Teks
Inosentius Samsul, author
Fakultas Hukum Universitas Indonesia, 2004
Buku Teks
Ahmadi Miru, author
RajaGrafindo Persada, 2004
Buku Teks