Fishel, C. (2000). The perfect package: How to add value through graphic design / Catharine M. Fishel (1st publ.). Rockport.
Chicago-referens (17:e uppl.)Fishel, Catharine. The Perfect Package: How to Add Value Through Graphic Design / Catharine M. Fishel. 1st publ. Gloucester, Mass.: Rockport, 2000.
MLA-referens (8:e uppl.)Fishel, Catharine. The Perfect Package: How to Add Value Through Graphic Design / Catharine M. Fishel. 1st publ. Rockport, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.