Gill, E. (1928). Hand and Book.
Lua i Stíl Chicago (17ú heag.)Gill, Eric. Hand and Book. 1928.
Lua MLA (8ú heag.)Gill, Eric. Hand and Book. 1928.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)