Ayres, Frank, 1901-1994
Schaum's outline series theory and problems of projective geometry
McGraw-Hill, 1967
 Buku Teks SO
Ganeswara Pramudita
Bijeksi yang mempertahankan garis proyektif pada ruang proyektif real Pn = Bijection that preserves projective lines in real projective space Pn
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2020
 UI - Skripsi Membership
Hirst, Ann
Basic Algebra and geometry
Prentice-Hall, 2001
 Buku Teks SO
Swokowski, Earl W.
Algebra and trigonometry with analytic geometry
Brooks/Cole Cengage Learning, 2012
 Buku Teks SO
Keedy, Mervin L.
Geometry: a modern introduction
Addison-Wesley, 1965
 Buku Teks SO