Cita APA (7th ed.)

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.