Martin, R. P. (1974). Worship in the early church. Eerdmans.
Lua i Stíl Chicago (17ú heag.)Martin, Ralp P. Worship in the Early Church. Grand Rapids: Eerdmans, 1974.
Lua MLA (9ú heag.)Martin, Ralp P. Worship in the Early Church. Eerdmans, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.