Gill, E. (1929). One Double-Leaf.
Lua i Stíl Chicago (17ú heag.)Gill, Eric. One Double-Leaf. 1929.
Lua MLA (8ú heag.)Gill, Eric. One Double-Leaf. 1929.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)