Anna Maria Langelo, author
Universitas Indonesia, 1989
UI - Skripsi Membership
Puspito Adi, author
Fakultas Hukum Universitas Indonesia, 1989
UI - Skripsi Membership
Sitanggang, Monang, author
1989
UI - Skripsi Membership
Pandji Anoraga, author
Dunia Pustaka Jaya, 1995
Buku Teks
Pandji Anoraga, author
Pustaka Jaya, 1995
Buku Teks