Smith. Old Assumptions, New Realities. Russell Sage Foundation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmith. Old Assumptions, New Realities. Russell Sage Foundation.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSmith. Old Assumptions, New Realities. Russell Sage Foundation.
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