Cita APA (7th ed.)

Norman Don. (2013). Design of Everyday Things. Basic Books.

Cita Chicago (17th ed.)

Norman Don. Design of Everyday Things. NEW YOUR: Basic Books, 2013.

Cita MLA (9th ed.)

Norman Don. Design of Everyday Things. Basic Books, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.