APA
O'donnell T., . (2009). Sketchbook : conceptual drawings from the world's most influential designers. Beverly: Rockport Publishers.
Chicago
O'donnell Timothy, . 2009. Sketchbook : conceptual drawings from the world's most influential designers. Beverly: Rockport Publishers.
Harvard
O'donnell T., . (2009). Sketchbook : conceptual drawings from the world's most influential designers. Beverly: Rockport Publishers.
MLA
O'donnell Timothy, . Sketchbook : conceptual drawings from the world's most influential designers. Beverly: Rockport Publishers. 2009.