O'Leary. The Future of Public Administration around the World. Georgetown University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Leary. The Future of Public Administration Around the World. Georgetown University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रO'Leary. The Future of Public Administration Around the World. Georgetown University Press.
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