Kuwayama, Y. (1988). Trademarks and Symbols of the world. Rockport.
Cita Chicago Style (17a ed.)Kuwayama, Yasaburo. Trademarks and Symbols of the World. Rockport, Mass.: Rockport, 1988.
Cita MLA (9a ed.)Kuwayama, Yasaburo. Trademarks and Symbols of the World. Rockport, 1988.
Precaución: Estas citas no son 100% exactas.