Galeano, E., & Fried, M. (2013). Children of the days: A calendar of human history. Nation Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGaleano, Eduardo, और Mark Fried. Children of the Days: A Calendar of Human History. New York: Nation Books, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGaleano, Eduardo, और Mark Fried. Children of the Days: A Calendar of Human History. Nation Books, 2013.
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