Jefford, C. N. (1989). The Sayings of Jesus in the Teaching of the Twelve Apostles: By Clayton N. Jefford. Brill.
Lua i Stíl Chicago (17ú heag.)Jefford, Clayton N. The Sayings of Jesus in the Teaching of the Twelve Apostles: By Clayton N. Jefford. Leiden [u.a.]: Brill, 1989.
Lua MLA (8ú heag.)Jefford, Clayton N. The Sayings of Jesus in the Teaching of the Twelve Apostles: By Clayton N. Jefford. Brill, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.