ebrary, Inc, & Greenberg, S. (2012). Sketching user experiences. Elsevier.
Chicago-čujuhus (17. p.)ebrary, Inc, juo Saul Greenberg. Sketching User Experiences. Waltham, Mass.: Elsevier, 2012.
MLA-čujuhus (9. p.)ebrary, Inc, juo Saul Greenberg. Sketching User Experiences. Elsevier, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.