Graham. Feeding the City. University of Texas Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGraham. Feeding the City. University of Texas Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGraham. Feeding the City. University of Texas Press.
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