Cliff, S. (1999). 50 trade secrets of great design: Packaging ([1st ed.].). Rockport.
Cita Chicago Style (17a ed.)Cliff, Stafford. 50 Trade Secrets of Great Design: Packaging. [1st ed.]. Gloucester: Rockport, 1999.
Cita MLA (8a ed.)Cliff, Stafford. 50 Trade Secrets of Great Design: Packaging. [1st ed.]. Rockport, 1999.
Precaución: Estas citas no son 100% exactas.