Innovation, C. (. f. E. R. a. (1977). Recurrent education: ITS effect on the austrian on education system. Organisation for economic cooperation and development.
Chicago Style aipamenaInnovation, CERI (Center for Educational Research and. Recurrent Education: ITS Effect on the Austrian on Education System. Organisation for economic cooperation and development, 1977.
MLA aipamenaInnovation, CERI (Center for Educational Research and. Recurrent Education: ITS Effect on the Austrian on Education System. Organisation for economic cooperation and development, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.