APA-viite (7. p.)
Harpold, T. (2009). Ex-foliations: Reading machines and the upgrade path. University of Minnesota Press.
Chicago-viite (17. p.)
Harpold, Terry. Ex-foliations: Reading Machines and the Upgrade Path. Minneapolis: University of Minnesota Press, 2009.
MLA-viite (9. p.)
Harpold, Terry. Ex-foliations: Reading Machines and the Upgrade Path. University of Minnesota Press, 2009.
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