Hill, L. H. (1947). Pattern for good labor relations. s.n.
Cita Chicago Style (17a ed.)Hill, Leland Halsey. Pattern for Good Labor Relations. New York: s.n, 1947.
Cita MLA (9a ed.)Hill, Leland Halsey. Pattern for Good Labor Relations. s.n, 1947.
Precaución: Estas citas no son 100% exactas.