Stark, L. (1938). The National labor relations board: Why and how. Council for Social Action of the Congregational and Christian Churches.
Chicago-referens (17:e uppl.)Stark, Louis. The National Labor Relations Board: Why and How. New York: Council for Social Action of the Congregational and Christian Churches, 1938.
MLA-referens (8:e uppl.)Stark, Louis. The National Labor Relations Board: Why and How. Council for Social Action of the Congregational and Christian Churches, 1938.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.