Meriam, L. (1918). Principles governing the retirement of public employees. D. Appleton and company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMeriam, Lewis. Principles Governing the Retirement of Public Employees. New York, London: D. Appleton and company, 1918.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMeriam, Lewis. Principles Governing the Retirement of Public Employees. D. Appleton and company, 1918.
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