Penna, M. A. (1986). Projective geometry and its applications to computer graphics. Prentice-Hall.
استشهاد بنمط شيكاغوPenna, Michael A. Projective Geometry and Its Applications to Computer Graphics. Englewood Cliffs, N.J.: Prentice-Hall, 1986.
MLA استشهادPenna, Michael A. Projective Geometry and Its Applications to Computer Graphics. Prentice-Hall, 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.