Παραπομπή σε μορφή APA (7η εκδ.)

Norman, D. A. (1993). Things that make us smart: Defending human attributes in the age of the machine. Perseus Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Norman, Donald A. Things That Make Us Smart: Defending Human Attributes in the Age of the Machine. Cambridge: Perseus Books, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Norman, Donald A. Things That Make Us Smart: Defending Human Attributes in the Age of the Machine. Perseus Books, 1993.