Graham, B. (2005). The last crusade: Previously published as living in God's love: the New York crusade. Putnam.
Lua i Stíl Chicago (17ú heag.)Graham, Billy. The Last Crusade: Previously Published as Living in God's Love: The New York Crusade. New York: Putnam, 2005.
Lua MLA (9ú heag.)Graham, Billy. The Last Crusade: Previously Published as Living in God's Love: The New York Crusade. Putnam, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.