Glasersfeld, E. v. (1995). Radical constructivism: A way of knowing and learning. Falmer Press.
Cita Chicago (17th ed.)Glasersfeld, Ernst von. Radical Constructivism: A Way of Knowing and Learning. London [u.a.]: Falmer Press, 1995.
Cita MLA (8th ed.)Glasersfeld, Ernst von. Radical Constructivism: A Way of Knowing and Learning. Falmer Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.