Lazar, J. (1955). Kaufman: Collective Bargaining in the Railroad Industry.
Cita Chicago Style (17a ed.)Lazar, Joseph. Kaufman: Collective Bargaining in the Railroad Industry. 1955.
Cita MLA (9a ed.)Lazar, Joseph. Kaufman: Collective Bargaining in the Railroad Industry. 1955.
Precaución: Estas citas no son 100% exactas.