Stark, L. (1938). The National labor relations board: Why and how. Council for Social Action of the Congregational and Christian Churches.
Lua i Stíl Chicago (17ú heag.)Stark, Louis. The National Labor Relations Board: Why and How. New York: Council for Social Action of the Congregational and Christian Churches, 1938.
Lua MLA (8ú heag.)Stark, Louis. The National Labor Relations Board: Why and How. Council for Social Action of the Congregational and Christian Churches, 1938.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.