Bradley, H. (2015). Design funny: A graphic designer's guide to humor. How Books.
Cita Chicago (17th ed.)Bradley, Heather. Design Funny: A Graphic Designer's Guide to Humor. Cincinnati, Ohio: How Books, 2015.
Cita MLA (9th ed.)Bradley, Heather. Design Funny: A Graphic Designer's Guide to Humor. How Books, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.