Soehardjo, author
Universitas Diponegoro, 1977
Buku Teks
Rudy T. Erwin, author
Aksara Baru, 1985
Buku Teks
Rudy T. Erwin, author
Aksara Baru, 1979
Buku Teks
Soehardjo, author
[publisher not identified], 1977
Buku Teks
Hukumonline.com
Visimedia, 2009
Buku Teks