Cita APA (7th ed.)

Smith, J. (2009). Adobe Photoshop CS4 digital classroom. Wiley.

Cita Chicago (17th ed.)

Smith, Jennifer. Adobe Photoshop CS4 Digital Classroom. Indianapolis, Ind: Wiley, 2009.

Cita MLA (9th ed.)

Smith, Jennifer. Adobe Photoshop CS4 Digital Classroom. Wiley, 2009.