Left, right, up, down : new directions in signage and wayfinding

MLA

Lorenz, Martin. Left, Right, Up, Down : New Directions In Signage and Wayfinding. Berlin: Gestalten, 2010.

APA

Lorenz, M. (2010). Left, right, up, down : new directions in signage and wayfinding. Berlin: Gestalten.

Chicago

Lorenz, Martin Left, Right, Up, Down: New Directions In Signage and Wayfinding. Berlin: Gestalten, 2010.