Elliott, S. R. (1937). The English cooperatives. Yale university press.
Lua i Stíl Chicago (17ú heag.)Elliott, Sydney Robert. The English Cooperatives. New Haven: Yale university press, 1937.
Lua MLA (8ú heag.)Elliott, Sydney Robert. The English Cooperatives. Yale university press, 1937.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.