ebrary, Inc, & Wolf, M. J. P. (2012). Before the crash: Early video game history. Wayne State University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Mark J. P. Wolf. Before the Crash: Early Video Game History. Detroit: Wayne State University Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, और Mark J. P. Wolf. Before the Crash: Early Video Game History. Wayne State University Press, 2012.
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