Ringgren, H. (1963). The faith of the Psalmists. Fortress.
Lua i Stíl Chicago (17ú heag.)Ringgren, Helmer. The Faith of the Psalmists. Philadelphia: Fortress, 1963.
Lua MLA (9ú heag.)Ringgren, Helmer. The Faith of the Psalmists. Fortress, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.