Marbun, S.F., author
Liberty, 1988
Buku Teks
Rochmat Soemitro, author
Eresco, 1990
Buku Teks
Rochmat Soemitro, author
Eresco, 1987
Buku Teks
Rochmat Soemitro, author
Eresco, 1993
Buku Teks
Riki Susanto, author
Fakultas Hukum Universitas Indonesia, 2010
UI - Skripsi Open