Gaya APA
Paul-Ibou, .
(1990).
LogoBook 200-Paul Ibou: 200 Trademarks and Symbols
(
1)
.
Belgium:
Interecho Press.
Gaya MLA
Paul-Ibou, .
"LogoBook 200-Paul Ibou: 200 Trademarks and Symbols".
1
Belgium:
Interecho Press,
1990.
Desain Grafis.