APA-viite

Hill, F. S., & Kelley, S. M. (2003). Computer graphics using open GL. 2nd Ed. (3rd Ed.). Pearson.

Chicago-tyylinen lähdeviittaus

Hill, F S., ja Stephen M. Kelley. Computer Graphics Using Open GL. 2nd Ed. 3rd Ed. New Delhi: Pearson, 2003.

MLA-viite

Hill, F S., ja Stephen M. Kelley. Computer Graphics Using Open GL. 2nd Ed. 3rd Ed. Pearson, 2003.