Spence, J. E. (1965). Republic under pressure: A study of South African foreign policy. Oxford University Press.
Dyfyniad Arddull ChicagoSpence, J. E. Republic Under Pressure: A Study of South African Foreign Policy. London: Oxford University Press, 1965.
Dyfyniad MLASpence, J. E. Republic Under Pressure: A Study of South African Foreign Policy. Oxford University Press, 1965.
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