University of Illinois at Urbana-Champaign. Bureau of Educational Research, National Association of Directors of Educational Research (Estados Unidos), Educational Research Association (U.S.), & American Educational Research Association. (1920). The Journal of educational research. Taylor & Francis.
Cita Chicago Style (17a ed.)University of Illinois at Urbana-Champaign. Bureau of Educational Research, National Association of Directors of Educational Research (Estados Unidos), Educational Research Association (U.S.), y American Educational Research Association. The Journal of Educational Research. Philadelphia, Pa.: Taylor & Francis, 1920.
Cita MLA (9a ed.)University of Illinois at Urbana-Champaign. Bureau of Educational Research, et al. The Journal of Educational Research. Taylor & Francis, 1920.
