Cita APA (7th ed.)

Tondreau,Beth. (2009). Layout Essentials: 100 Design Principles for Using Grids. Rockport.

Cita Chicago (17th ed.)

Tondreau,Beth. Layout Essentials: 100 Design Principles for Using Grids. USA: Rockport, 2009.

Cita MLA (9th ed.)

Tondreau,Beth. Layout Essentials: 100 Design Principles for Using Grids. Rockport, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.