Constitutions and constitutional trends since World War II : an examination of significant aspects of postwar public law with particular reference to the new constitutions of Western Europe / edited by Arnold J. Zurcher.
New York University Press, 1951
 Buku Teks
Constitutions and the classics: patterns of constitutional thought from Fortescue to Bentham
D. J. Galligan.(Denis James), 1947-, editor
Oxford University Press, 2014
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Gibson, William M.
The Constitutions of Colombia
Duke University Press, 1948
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Schwartz, Bernard
The Code Napoleon and the common-law world
New York University Press, 1956
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Hawgood, John A.
Modern constitutions since 1787/John A. Hawgood
Macmillan and co., limited, 1939
 Buku Teks