Indonesia. Departeman Kehakiman
Jakarta: Dep. Kehakiman RI., 1997/1998,
Buku Referensi
Indonesia. Departemen Penerangan
Taxsys, 2006
Buku Referensi
Nur Cahyo, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
Djoko Prakoso, author
Ghalia Indonesia, 1984
Buku Teks
Sonar, author
Universitas Indonesia, 2004
UI - Tesis Membership