(2011). Photoshop CS5: Basic [writer] Chris Hale. [electronic resource] Student manual.
Cita Chicago (17th ed.)Photoshop CS5: Basic [writer] Chris Hale. [electronic Resource] Student Manual. 2011.
Cita MLA (9th ed.)Photoshop CS5: Basic [writer] Chris Hale. [electronic Resource] Student Manual. 2011.
Atenció: Aquestes cites poden no estar 100% correctes.