Da'. Instruments of the True Measure. University of Arizona Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDa'. Instruments of the True Measure. University of Arizona Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDa'. Instruments of the True Measure. University of Arizona Press.
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