Doyle, W. (1925). A year's thoughts. Longmans, Green.
Lua i Stíl Chicago (17ú heag.)Doyle, William. A Year's Thoughts. London: Longmans, Green, 1925.
Lua MLA (8ú heag.)Doyle, William. A Year's Thoughts. Longmans, Green, 1925.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.