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