Kelby, S. (2007). Scott Kelby's 7-point system for Adobe Photoshop CS3. Peachpit Press.
Cita Chicago Style (17a ed.)Kelby, Scott. Scott Kelby's 7-point System for Adobe Photoshop CS3. Berkely, Calif.: Peachpit Press, 2007.
Cita MLA (8a ed.)Kelby, Scott. Scott Kelby's 7-point System for Adobe Photoshop CS3. Peachpit Press, 2007.
Precaución: Estas citas no son 100% exactas.