Wensyel, J. W. (1985). Security during strikes. Thomas.
Cita Chicago Style (17a ed.)Wensyel, James W. Security During Strikes. Springfield, IL: Thomas, 1985.
Cita MLA (8a ed.)Wensyel, James W. Security During Strikes. Thomas, 1985.
Precaución: Estas citas no son 100% exactas.