Spike, J. T. (1997). Fra Angelico: John T. Spike. Abbeville.
Lua i Stíl Chicago (17ú heag.)Spike, John T. Fra Angelico: John T. Spike. New York [u.a.]: Abbeville, 1997.
Lua MLA (8ú heag.)Spike, John T. Fra Angelico: John T. Spike. Abbeville, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.