Middleton Manning. Trust in the Land. University of Arizona Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMiddleton Manning. Trust in the Land. University of Arizona Press.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMiddleton Manning. Trust in the Land. University of Arizona Press.
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