Lengyel, E. (2002). Mathematics for 3D game programming and computer graphics. Saint Joseph's University.
Chicago-viite (17. p.)Lengyel, Eric. Mathematics for 3D Game Programming and Computer Graphics. Saint Joseph's University, 2002.
MLA-viite (8. p.)Lengyel, Eric. Mathematics for 3D Game Programming and Computer Graphics. Saint Joseph's University, 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.