http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
University of Illinois (Urbana-Champaign campus)
National Association of Directors of Educational Research (U.S.)
American Educational Research Association
Published for the University of Illinois, Bureau of Educational Research by the Public School Publ. Co.
10 τεύχη το χρόνο (Μάιος/Ιούνιος και Ιούλιος/Αύγουστος μαζί), 1976-