Dean, M. (1938). Industrial.
Lua i Stíl Chicago (17ú heag.)Dean, Mallette. Industrial. 1938.
Lua MLA (8ú heag.)Dean, Mallette. Industrial. 1938.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)