Kukkonen. Contemporary Comics Storytelling. University of Nebraska Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKukkonen. Contemporary Comics Storytelling. University of Nebraska Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKukkonen. Contemporary Comics Storytelling. University of Nebraska Press.
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