Strassburger, A. J. (1947). Novena of love to perpetual help. Perpetual Help Press.
Lua i Stíl Chicago (17ú heag.)Strassburger, A. J. Novena of Love to Perpetual Help. New York: Perpetual Help Press, 1947.
Lua MLA (8ú heag.)Strassburger, A. J. Novena of Love to Perpetual Help. Perpetual Help Press, 1947.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.