Whittet, G. S. (1967). Art centres of the world: London. Joseph.
Lua i Stíl Chicago (17ú heag.)Whittet, G. S. Art Centres of the World: London. London: Joseph, 1967.
Lua MLA (9ú heag.)Whittet, G. S. Art Centres of the World: London. Joseph, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.