Morris, David Joseph, author
Pergamon Press, 1983
Buku Teks
Morris, David Joseph, author
Pergamon Press, 1977
Buku Teks
Debby Putri Christiani, author
Fakultas Hukum Universitas Indonesia , 2019
UI - Skripsi (Membership)
Taub, Herbert, author
McGraw-Hill, 1971
Buku Teks
Taub, Herbert, author
McGraw-Hill Book, 1989
Buku Teks