Burke, J. H. Joseph Burke papers.
Lua i Stíl Chicago (17ú heag.)Burke, Joseph Henry. Joseph Burke Papers.
Lua MLA (8ú heag.)Burke, Joseph Henry. Joseph Burke Papers.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)