Orteza, E. M. (1991). On education and training. Education Quarterly.
Chicago Style aipamenaOrteza, Evelina Miranda. "On Education and Training." Education Quarterly 1991.
MLA aipamenaOrteza, Evelina Miranda. "On Education and Training." Education Quarterly, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.