Davis, L. E. (1972). Design and jobs: Selected readings. Penguin.
Lua i Stíl Chicago (17ú heag.)Davis, Louis E. Design and Jobs: Selected Readings. Harmondsworth, Eng: Penguin, 1972.
Lua MLA (9ú heag.)Davis, Louis E. Design and Jobs: Selected Readings. Penguin, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.