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Interest groups and the foreign policy process. U. S. policy in the Middle East
Trice, Robert H., (1976)
Germany rejoins the powers : mass opinion, interest groups, and elites in contemporary German foreign policy
Deutsch, Karl W., (1959)
Changing the bases of political support in Mexico : pro-business networks and the market reform agenda
Salas-Porras, Alejandra, (2005)
El tráfico ilícito de drogas : implicaciones para los países sudamericanos donde se origina
Craig, Richard B., (1988)
La campaña permanente : Mexico's antidrung campaign
Craig, Richard B., (1978)
Illicit drug traffic : implications for South American source countries
Craig, Richard B., (1987)