Schmithals, W. (1965). Paul and James. SCM Press.
Lua i Stíl Chicago (17ú heag.)Schmithals, Walter. Paul and James. London: SCM Press, 1965.
Lua MLA (9ú heag.)Schmithals, Walter. Paul and James. SCM Press, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.