Knowles, W. J. (1897). Survivals from the Palaeolithic Age among Irish Neolithic implements.
Lua i Stíl Chicago (17ú heag.)Knowles, William James. Survivals from the Palaeolithic Age Among Irish Neolithic Implements. 1897.
Lua MLA (9ú heag.)Knowles, William James. Survivals from the Palaeolithic Age Among Irish Neolithic Implements. 1897.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
