Commentary

• Machiavelli

  - J. H. Whitfield. Machiavelli. Oxford: Blackwell, 1947.

• Machiavelli and Renaissance Italy

  - J. R. Hale. Machiavelli and Renaissance Italy. London: English Universities Press, 1960.

• The Crisis of the Early Italian Renaissance

  - Hans Baron. The Crisis of the Early Italian Renaissance. Princeton: Princeton University Press, 1966.