Hilsman, R. (1987). The politics of policy making in defense and foreign affairs: Conceptual models and bureaucratic politics. Prentice-Hall.
Chicago Style (17. basım) AtıfHilsman, Roger. The Politics of Policy Making in Defense and Foreign Affairs: Conceptual Models and Bureaucratic Politics. Englewood Cliffs, N.J: Prentice-Hall, 1987.
MLA (9th ed.) AtıfHilsman, Roger. The Politics of Policy Making in Defense and Foreign Affairs: Conceptual Models and Bureaucratic Politics. Prentice-Hall, 1987.
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