
Ribuffo, L. P. (1990). Is Poland a Soviet satellite?: Gerald Ford, the Sonnenfeldt Doctrine, and the election of 1976. Diplomatic history. - the Society for Historians of American Foreign Relations, SHAFR.
Chicago ZitierstilRibuffo, Leo P. "Is Poland a Soviet Satellite?: Gerald Ford, the Sonnenfeldt Doctrine, and the Election of 1976." Diplomatic History. - the Society for Historians of American Foreign Relations, SHAFR 1990.
MLA ZitierstilRibuffo, Leo P. "Is Poland a Soviet Satellite?: Gerald Ford, the Sonnenfeldt Doctrine, and the Election of 1976." Diplomatic History. - the Society for Historians of American Foreign Relations, SHAFR, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.