Becke, L. (1905). Tom Gerrard. George Bell.
Lua i Stíl Chicago (17ú heag.)Becke, Louis. Tom Gerrard. London: George Bell, 1905.
Lua MLA (9ú heag.)Becke, Louis. Tom Gerrard. George Bell, 1905.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.