Markley, R. Bondaries: Mathematics, Alienation, and the Metaphysics of Caberspace: Robert Markley. Virtual realities and their discontents.(1996).
Παραπομπή σε μορφή Chicago (17η εκδ.)Markley, Robert. "Bondaries: Mathematics, Alienation, and the Metaphysics of Caberspace: Robert Markley." Virtual Realities and Their Discontents.(1996) .
Παραπομπή σε μορφή MLA (8th εκδ.)Markley, Robert. "Bondaries: Mathematics, Alienation, and the Metaphysics of Caberspace: Robert Markley." Virtual Realities and Their Discontents.(1996), .
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.