Yaglom, I. M. (1979). A simple non-euclidean geometry and its physical basis. Springer-Verlag.
Lua i Stíl Chicago (17ú heag.)Yaglom, I. M. A Simple Non-euclidean Geometry and Its Physical Basis. New York: Springer-Verlag, 1979.
Lua MLA (9ú heag.)Yaglom, I. M. A Simple Non-euclidean Geometry and Its Physical Basis. Springer-Verlag, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.