Smith, H. R. (1979). David Garrick, 1717-1779: A brief account. British Library.
Lua i Stíl Chicago (17ú heag.)Smith, Helen R. David Garrick, 1717-1779: A Brief Account. London: British Library, 1979.
Lua MLA (8ú heag.)Smith, Helen R. David Garrick, 1717-1779: A Brief Account. British Library, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.