Donnelly, D. (2011). 999 logo design elements: 999 design components you can use to create logos. Rockport Publishers.
Style de citation Chicago (17e éd.)Donnelly, Daniel. 999 Logo Design Elements: 999 Design Components You Can Use to Create Logos. Beverly, Mass.: Rockport Publishers, 2011.
Style de citation MLA (8e éd.)Donnelly, Daniel. 999 Logo Design Elements: 999 Design Components You Can Use to Create Logos. Rockport Publishers, 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.