Chittister, J. (1988). Mary, wellspring of peace: Contemporary novena for peacemakers. Pax Christi USA.
Lua i Stíl Chicago (17ú heag.)Chittister, Joan. Mary, Wellspring of Peace: Contemporary Novena for Peacemakers. Erie, PA: Pax Christi USA, 1988.
Lua MLA (8ú heag.)Chittister, Joan. Mary, Wellspring of Peace: Contemporary Novena for Peacemakers. Pax Christi USA, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.