Falkowski, L. S. (1978). Presidents, secretaries of state, and crises in U.S. foreign: Relations : a model and predictive analysis. Westview Pr..
Citação norma ChicagoFalkowski, Lawrence S. Presidents, Secretaries of State, and Crises in U.S. Foreign: Relations : a Model and Predictive Analysis. Boulder, Colo.: Westview Pr., 1978.
Citação norma MLAFalkowski, Lawrence S. Presidents, Secretaries of State, and Crises in U.S. Foreign: Relations : a Model and Predictive Analysis. Westview Pr., 1978.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.