Falkowski. Lawrence S. (1978). Presidents, secretaries of state, and crisesin U.S. Foreign relations: A model and predictive Analysis. Westview.
Citación estilo ChicagoFalkowski. Lawrence S. Presidents, Secretaries of State, and Crisesin U.S. Foreign Relations: A Model and Predictive Analysis. Boulder, Colo: Westview, 1978.
Cita MLAFalkowski. Lawrence S. Presidents, Secretaries of State, and Crisesin U.S. Foreign Relations: A Model and Predictive Analysis. Westview, 1978.
Warning: These citations may not always be 100% accurate.