ebrary, Inc, & Wolf, M. J. P. (2012). Before the crash: Early video game history. Wayne State University Press.
Chicago-čujuhus (17. p.)ebrary, Inc, juo Mark J. P. Wolf. Before the Crash: Early Video Game History. Detroit: Wayne State University Press, 2012.
MLA-čujuhus (9. p.)ebrary, Inc, juo Mark J. P. Wolf. Before the Crash: Early Video Game History. Wayne State University Press, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.