Freedman, J. O. (1978). Crisis and legitimacy: The administrative process and American government. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFreedman, James O. Crisis and Legitimacy: The Administrative Process and American Government. Cambridge: Cambridge University Press, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFreedman, James O. Crisis and Legitimacy: The Administrative Process and American Government. Cambridge University Press, 1978.
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