Cita APA (7a ed.)
Koers, D. (2011). Picture yourself learning Corel PaintShop Photo Pro X3. Course Technology PTR.
Cita Chicago Style (17a ed.)
Koers, Diane. Picture Yourself Learning Corel PaintShop Photo Pro X3. Boston, Mass.: Course Technology PTR, 2011.
Cita MLA (9a ed.)
Koers, Diane. Picture Yourself Learning Corel PaintShop Photo Pro X3. Course Technology PTR, 2011.
Precaución: Estas citas no son 100% exactas.