Scoville, J. W. (1946). Labor monopolies or freedom. Committee for constitutional government, Inc.
Lua i Stíl Chicago (17ú heag.)Scoville, John W. Labor Monopolies or Freedom. New York city: Committee for constitutional government, Inc, 1946.
Lua MLA (8ú heag.)Scoville, John W. Labor Monopolies or Freedom. Committee for constitutional government, Inc, 1946.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.