Swomley, J. M. (1970). American empire: The political ethics of twentieth- century conquest. London: The MacMillan Company.
Dyfyniad Arddull ChicagoSwomley, John M. American Empire: The Political Ethics of Twentieth- Century Conquest. London: The MacMillan Company, 1970.
Dyfyniad MLASwomley, John M. American Empire: The Political Ethics of Twentieth- Century Conquest. London: The MacMillan Company, 1970.
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