Ramdlon Naning, author
Liberty, 1983
Buku Teks
Lubis, M. Solly, author
Mandar Maju, 1989
Buku Teks
Situmeang, C., author
[Publisher not identified], 1982
Buku Teks
Lubis, M. Solly, author
Fakultas Hukum USU, 1976
Buku Teks
Andryan, author
Setara Press, 2022
Buku Teks