Lua APA (7ú heag.)
National Gallery (Gran Bretaña) & Clark Kenneth. (1941). More details from pictures in the National Gallery. Printed for the trustees.
Lua i Stíl Chicago (17ú heag.)
National Gallery (Gran Bretaña) agus Clark Kenneth. More Details from Pictures in the National Gallery. Londres: Printed for the trustees, 1941.
Lua MLA (9ú heag.)
National Gallery (Gran Bretaña) agus Clark Kenneth. More Details from Pictures in the National Gallery. Printed for the trustees, 1941.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.