APA-viite

Hill, F. S., & Kelley, S. M. (2009). Computer graphics using open GL. 3rd Ed. (3rd Ed.). PHI.

Chicago-tyylinen lähdeviittaus

Hill, F S., ja Stephen M. Kelley. Computer Graphics Using Open GL. 3rd Ed. 3rd Ed. New Delhi: PHI, 2009.

MLA-viite

Hill, F S., ja Stephen M. Kelley. Computer Graphics Using Open GL. 3rd Ed. 3rd Ed. PHI, 2009.