The Federal Government and higher education / Dauglas M. Knight ...[et al.]
Prentice-Hall, 1960
 Buku Teks
Cowen, Zelman
Federal jurisdiction in Australia
Oxford University Press, 1959
 Buku Teks
Evaluating federal systems
edited by Bertus De Villiers
Martinus Nijhoff, 1994
 Buku Teks SO
Wheare, K. C.
Federal government / K. C. Wheare
Oxford University Press, 1963
 Buku Teks
McWhinney, Edward
Federal constitution-making for a multi-national world
A.W. Sijthoff, 1966
 Buku Teks SO