Wren, B. A. (1977). Education for justice. Orbis Books.
Lua i Stíl Chicago (17ú heag.)Wren, Brian A. Education for Justice. Maryknoll, N.Y.: Orbis Books, 1977.
Lua MLA (8ú heag.)Wren, Brian A. Education for Justice. Orbis Books, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.