Journal of the Presbyterian Historical Society (1901-1930). Presbyterian Historical Society.
Lua i Stíl Chicago (17ú heag.)Journal of the Presbyterian Historical Society (1901-1930). Presbyterian Historical Society.
Lua MLA (9ú heag.)Journal of the Presbyterian Historical Society (1901-1930). Presbyterian Historical Society.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.