León, Ramón. “Kozulin, A. Psychology in utopia. Toward a social history of Soviet psychology. Cambridge, Mass.; Londres: The Massachusetts Institute of Technology Press, 1984, XII+ 180 pgs”. Revista de Psicología 3, no. 1 (outubro 21, 1985): 112–115. Acesso em setembro 30, 2026. https://revistas.pucp.edu.pe/index.php/psicologia/article/view/7530.