* Kohlberg, Lawrence; ''Stage and sequence: The cognitive-developmental approach to socialization''; en ''Handbook of Socialization: Theory in Research''; Edit. D. A. Goslin; Houghton-Mifflin; Boston (Mass. EE. UU.); 1969; pp. 347-480.
* Saguier, Eduardo R.; [http://www.er-saguier.org/obras/nomenklatura/ ''La Nomenklatura Académica en la Cultura Argentina (era M-K)''].