The English Parliament in the Middle Ages

Richardson, H. G. (Henry Gerald), 1884-1974.
London : Hambledon, 1981.

Ideal government and the mixed constitution in the Middle Ages

Blythe, James M., 1948- author.
Princeton, New Jersey : Princeton University Press, [1992]

Joan of Arc and Richard III : sex, saints, and government in the Middle Ages

Wood, Charles T.
New York : Oxford University Press, 1988.

Medieval France and her Pyrenean neighbours : studies in early institutional history

Bisson, Thomas N.
London, (U.K.) ; Ronceverte, WV, (U.S.A.) : Hambledon Press, 1989.

Medieval Japan; essays in institutional history

Hall, John Whitney, 1916-1997.
New Haven : Yale University Press, 1974.

Medieval Statecraft and Perspectives of History.

Strayer, Joseph R.
Princeton : Princeton University Press, 2015.

The rise of the feudal monarchies.

Painter, Sidney, 1902-1960.
Ithaca : Cornell University Press, [1951]