APA aipamena

John XXIII, P. (1962). Letter to women religious. National Catholic Welfare Conference.

Chicago Style aipamena

John XXIII, Pope. Letter to Women Religious. Washington: National Catholic Welfare Conference, 1962.

MLA aipamena

John XXIII, Pope. Letter to Women Religious. National Catholic Welfare Conference, 1962.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.