Church, S. D. (1999). The household knights of King John. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Church, S. D. The Household Knights of King John. Cambridge ; New York: Cambridge University Press, 1999.
Lua MLA (9ú heag.)Church, S. D. The Household Knights of King John. Cambridge University Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.