APA-viite (7. p.)
(Oct 21, 2014). Computer History Museum Adds Historic Xerox Alto Source Code to its Software Source Code Series. NASDAQ OMX's News Release Distribution Channel.
Chicago-viite (17. p.)
"Computer History Museum Adds Historic Xerox Alto Source Code to Its Software Source Code Series." NASDAQ OMX's News Release Distribution Channel Oct 21, 2014.
MLA-viite (9. p.)
"Computer History Museum Adds Historic Xerox Alto Source Code to Its Software Source Code Series." NASDAQ OMX's News Release Distribution Channel, Oct 21, 2014.
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