Glasersfeld, E. v. (1995). Radical constructivism: A way of knowing and learning. Falmer Press.
Chicago Style (17. basım) AtıfGlasersfeld, Ernst von. Radical Constructivism: A Way of Knowing and Learning. London [u.a.]: Falmer Press, 1995.
MLA (8th ed.) AtıfGlasersfeld, Ernst von. Radical Constructivism: A Way of Knowing and Learning. Falmer Press, 1995.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..