Ignatius Ridwan Widyadharma, author
Badan Penerbit Universitas Diponegoro, 1997
Buku Teks
Purba, Marhalam, author
Fakultas Hukum Universitas Indonesia, 1983
UI - Skripsi (Membership)
Dasrizal, author
Fakultas Hukum Universitas Indonesia, 1985
UI - Skripsi (Membership)
H.M. Hazniel Harun, author
Tritura''66, 1989
Buku Teks
Sianturi, Sudirman, author
Fakultas Hukum Universitas Indonesia, 1983
UI - Skripsi (Membership)