Bryer, D., & Bryer, D. R. (1972). The origins of the Druze religion.
Lua i Stíl Chicago (17ú heag.)Bryer, D., agus David R.W Bryer. The Origins of the Druze Religion. 1972.
Lua MLA (9ú heag.)Bryer, D., agus David R.W Bryer. The Origins of the Druze Religion. 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.