Barnwell, S. B. (1959). The family of Barnewall (De Berneval) during the middle ages.
Lua i Stíl Chicago (17ú heag.)Barnwell, Stephen B. The Family of Barnewall (De Berneval) During the Middle Ages. 1959.
Lua MLA (9ú heag.)Barnwell, Stephen B. The Family of Barnewall (De Berneval) During the Middle Ages. 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
