Tondreau, B. (2009). Layout essentials: 100 design principles for using grids. Rockport Publishers.
Citazione stile Chigago Style (17a edizione)Tondreau, Beth. Layout Essentials: 100 Design Principles for Using Grids. Beverly, Mass.: Rockport Publishers, 2009.
Citatione MLA (9a ed.)Tondreau, Beth. Layout Essentials: 100 Design Principles for Using Grids. Rockport Publishers, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.