Cita APA (7a ed.)
Norman, D. Design for a Better World: Meaningful, Sustainable, Humanity Centered. Massachusetts Institute of Technology.
Cita estilo Chicago (17a ed.)
Norman, Don. Design for a Better World: Meaningful, Sustainable, Humanity Centered. Cambridge, EUA: Massachusetts Institute of Technology.
Cita MLA (9a ed.)
Norman, Don. Design for a Better World: Meaningful, Sustainable, Humanity Centered. Massachusetts Institute of Technology.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.