PATZER L GORDON. (2008). LOOKS: WHY THEY MATTER MORE THAN YOU EVER IMAGINED. AMACOM.
Chicago-referens (17:e uppl.)PATZER L GORDON. LOOKS: WHY THEY MATTER MORE THAN YOU EVER IMAGINED. NEW YORK: AMACOM, 2008.
MLA-referens (9:e uppl.)PATZER L GORDON. LOOKS: WHY THEY MATTER MORE THAN YOU EVER IMAGINED. AMACOM, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.