Samara,Timothy. (2017). Making and Breakking the Grid: A Graphic Design Layout Workshop (2nd ed.). Rockport.
Chicago-referens (17:e uppl.)Samara,Timothy. Making and Breakking the Grid: A Graphic Design Layout Workshop. 2nd ed. USA: Rockport, 2017.
MLA-referens (9:e uppl.)Samara,Timothy. Making and Breakking the Grid: A Graphic Design Layout Workshop. 2nd ed. Rockport, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.