ROSENBAUM, R. (1963). Introduction to projective geometry and modern algebra - Robert A Rosenbaum. Addison-Wisley Publishing.
Lua i Stíl Chicago (17ú heag.)ROSENBAUM, Robert. Introduction to Projective Geometry and Modern Algebra - Robert A Rosenbaum. Addison-Wisley Publishing, 1963.
Lua MLA (8ú heag.)ROSENBAUM, Robert. Introduction to Projective Geometry and Modern Algebra - Robert A Rosenbaum. Addison-Wisley Publishing, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.