Dreier, J. C. (1962). The organization of American States and the hemisphere crisis. Harper and Row.
Dyfyniad Arddull ChicagoDreier, John C. The Organization of American States and the Hemisphere Crisis. New York: Harper and Row, 1962.
Dyfyniad MLADreier, John C. The Organization of American States and the Hemisphere Crisis. Harper and Row, 1962.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.