APA (7th ed.) Zitazioa
Hilsman, R. (1971). The politics of policy making in defense and foreign affairs. Harper & Row.
Chicago Style (17th ed.) Zitazioa
Hilsman, Roger. The Politics of Policy Making in Defense and Foreign Affairs. New York: Harper & Row, 1971.
MLA (9th ed.) Zitazioa
Hilsman, Roger. The Politics of Policy Making in Defense and Foreign Affairs. Harper & Row, 1971.
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