Chamberlain, Joseph P.
The judicial function in Federal administrative agencies
Books for Libraries Press , 1942
 Buku Teks
McWhinney, Edward
Supreme courts and judicial law-making constitutional tribunals and constitutional review
Martinus Nijhoff, 1986
 Buku Teks
Dodd, Walter Fairleigh, 1880-1960
Cases and materials on constitutional law: selected from decisions of state and federal courts
West Publishing, 1949
 Buku Teks
Greinert, Wolf-Dietrich
Dual system of vocational training in the Federal Republic of Germany : structure and function / Wolf-Dietrich Greinert; penerjemah Joan Tazir
Eschborn : Deutsche Gesellschaft fur Technische Zusammenarbeit (GTS), 1992.
 Buku Teks
Stone, Geoffrey R.
Constitutional law
Little, Brown and Company, 1991
 Buku Teks