Brookings Institution., & Steinbruner, J. D. (1988). Restructuring American foreign policy. Washington, D.C.: Brookings Institution.
Dyfyniad Arddull ChicagoBrookings Institution., and John D. Steinbruner. Restructuring American Foreign Policy. Washington, D.C.: Brookings Institution, 1988.
Dyfyniad MLABrookings Institution., and John D. Steinbruner. Restructuring American Foreign Policy. Washington, D.C.: Brookings Institution, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.