APA (7th ed.) Zitazioa
O'CONNOR, D. (1992). FREE TUITION FOR ELDERS: INTENTIONS AND EFFECTS OF THE MASSACHUSETTS POLICY.
Chicago Style (17th ed.) Zitazioa
O'CONNOR, D.M. FREE TUITION FOR ELDERS: INTENTIONS AND EFFECTS OF THE MASSACHUSETTS POLICY. 1992.
MLA (9th ed.) Zitazioa
O'CONNOR, D.M. FREE TUITION FOR ELDERS: INTENTIONS AND EFFECTS OF THE MASSACHUSETTS POLICY. 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.