Del Rio. Citizens in the Present. University of Illinois Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDel Rio. Citizens in the Present. University of Illinois Press.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDel Rio. Citizens in the Present. University of Illinois Press.
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