Copperman, E. J. (2014). The question of the missing head: An Asperger's mystery (First edition.). Midnight Ink.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCopperman, E. J. The Question of the Missing Head: An Asperger's Mystery. First edition. Woodbury, Minnesota: Midnight Ink, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCopperman, E. J. The Question of the Missing Head: An Asperger's Mystery. First edition. Midnight Ink, 2014.
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