APA (7th ed.) Zitazioa
Hodgson, M., & Porter, M. (2010). Recycling & redesigning logos: A designer's guide to refreshing & rethinking design. Rockport Publishers.
Chicago Style (17th ed.) Zitazioa
Hodgson, Michael, eta Matthew Porter. Recycling & Redesigning Logos: A Designer's Guide to Refreshing & Rethinking Design. Beverly, Mass.: Rockport Publishers, 2010.
MLA (9th ed.) Zitazioa
Hodgson, Michael, eta Matthew Porter. Recycling & Redesigning Logos: A Designer's Guide to Refreshing & Rethinking Design. Rockport Publishers, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.