edited Prajudi Atmosudirdjo...[et al.]
Ghalia Indonesia, 1986
Buku Teks
Wheare, K. C., author
Pustaka Eureka, 1996
Buku Teks
Mahkamah Konstitusi RI,
Majalah, Jurnal, Buletin
Goldmand, Marshal I., author
The Free Press of Glencoe, 1963
Buku Teks
Poltorak, A.
Foreign Languages House, 1959
Buku Teks