Sleeman, J. (1973). The welfare state: Its aims, benefits and costs. George Allen and Unwin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSleeman, J.F. The Welfare State: Its Aims, Benefits and Costs. George Allen and Unwin, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSleeman, J.F. The Welfare State: Its Aims, Benefits and Costs. George Allen and Unwin, 1973.
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