Bander Van Duren, P. (1987). The cross on the sword: A supplement to "Orders of Knighthood, awards and the Holy See". Van Duren.
Lua i Stíl Chicago (17ú heag.)Bander Van Duren, Peter. The Cross on the Sword: A Supplement to "Orders of Knighthood, Awards and the Holy See". Buckinghamshire: Van Duren, 1987.
Lua MLA (8ú heag.)Bander Van Duren, Peter. The Cross on the Sword: A Supplement to "Orders of Knighthood, Awards and the Holy See". Van Duren, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.