APA استشهاد

Hearn,, D. (2009). Computer graphics C version (2.). Pearson education.

استشهاد بنمط شيكاغو

Hearn,, Donald. Computer Graphics C Version. 2. New Jersey: Pearson education, 2009.

MLA استشهاد

Hearn,, Donald. Computer Graphics C Version. 2. Pearson education, 2009.