Morris, David Joseph, author
Pergamon Press, 1977
Buku Teks
Morris, David Joseph, author
Pergamon Press, 1983
Buku Teks
Debby Putri Christiani, author
Fakultas Hukum Universitas Indonesia , 2019
UI - Skripsi (Membership)
Franklin, Gene F.
Addison-Wesley, 1980
Buku Teks
Franklin, Gene F.
Addison-Wesley, 1980
Buku Teks