Victoria and Albert Museum & Gill, E. (1977). The engraved work of Eric Gill (2. Auflage.). Her Majesty's Stationary Office.
Lua i Stíl Chicago (17ú heag.)Victoria and Albert Museum agus Eric Gill. The Engraved Work of Eric Gill. 2. Auflage. London: Her Majesty's Stationary Office, 1977.
Lua MLA (8ú heag.)Victoria and Albert Museum agus Eric Gill. The Engraved Work of Eric Gill. 2. Auflage. Her Majesty's Stationary Office, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.