APA-Zitierstil (7. Ausg.)

Bernsen, J. (1986). Design: The problem comes first (3. ed.). Danish Design Council.

Chicago-Zitierstil (17. Ausg.)

Bernsen, Jens. Design: The Problem Comes First. 3. ed. Copenhagen: Danish Design Council, 1986.

MLA-Zitierstil (9. Ausg.)

Bernsen, Jens. Design: The Problem Comes First. 3. ed. Danish Design Council, 1986.