الأسس الثقافية للأمم: الهرمية والعهد والجمهورية

The Persian Empire,

London: Book Club Associates.

Cowan, Edward (2003): “For Freedom Alone”: The Declaration of Arbroath, 1320,

East Lothian: Tuckwell Press.

Crummey, Robert (1987):

The Formation of Muscovy, 1304-1613,

London and New York: Longman.

Dakin, Douglas (1972):

The Unification of Greece, 1770-1923,

London: Ernest Benn.

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