Burton, J. W. (1965). International relations: A general theory. University Press.
Cita Chicago (17th ed.)Burton, John W. International Relations: A General Theory. Cambridge, England: University Press, 1965.
Cita MLA (8th ed.)Burton, John W. International Relations: A General Theory. University Press, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.