Oates, Wallace E.
Fiscal federalism
Edward Elgar, 2011
 Buku Teks
Leach, Richard H.
American federalism
W.W. Norton, 1970
 Buku Teks
Greenwood, Gordon, 1913-1986
The Future of Australian federalism
University of Queensland, 1976
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Schubert, Glendon A., Jr
The presidency in the courts
University of Minnesota Press, 1956
 Buku Teks
Livingston, William S.
Federalism and Constitutional Change/ William S. Livingston
At The Clarendon Press, 1956
 Buku Teks