SpringerLink (Online service) & Glasersfeld, E. v. (2002). Radical constructivism in mathematics education. Kluwer Academic.
Chicago Style (17th ed.) CitationSpringerLink (Online service) and Ernst von Glasersfeld. Radical Constructivism in Mathematics Education. New York: Kluwer Academic, 2002.
MLA (8th ed.) CitationSpringerLink (Online service) and Ernst von Glasersfeld. Radical Constructivism in Mathematics Education. Kluwer Academic, 2002.
Warning: These citations may not always be 100% accurate.