United States Catholic Conference. (1972). Statement on parental rights and the free exercise of religion: November 15, 1971. United States Catholic Conference.
Lua i Stíl Chicago (17ú heag.)United States Catholic Conference. Statement on Parental Rights and the Free Exercise of Religion: November 15, 1971. Washington, DC: United States Catholic Conference, 1972.
Lua MLA (8ú heag.)United States Catholic Conference. Statement on Parental Rights and the Free Exercise of Religion: November 15, 1971. United States Catholic Conference, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.