Wenninger, M. J. (1975). Polyhedron models for the classroom (2d ed.). National Council of Teachers of Mathematics.
Lua i Stíl Chicago (17ú heag.)Wenninger, Magnus J. Polyhedron Models for the Classroom. 2d ed. Reston, Va: National Council of Teachers of Mathematics, 1975.
Lua MLA (9ú heag.)Wenninger, Magnus J. Polyhedron Models for the Classroom. 2d ed. National Council of Teachers of Mathematics, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.