Kingdom, J. E. (1990). The Civil service in liberal democracies: An introductory survey. Routledge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKingdom, J. E. The Civil Service in Liberal Democracies: An Introductory Survey. London: Routledge, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKingdom, J. E. The Civil Service in Liberal Democracies: An Introductory Survey. Routledge, 1990.
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