Swartz, T. R. (1993). Taking sides: Clashing views on controversial economic issues (6th.ed.). Dushkin.
Cita Chicago Style (17a ed.)Swartz, Thomas R. Taking Sides: Clashing Views on Controversial Economic Issues. 6th.ed. Guilford: Dushkin, 1993.
Cita MLA (9a ed.)Swartz, Thomas R. Taking Sides: Clashing Views on Controversial Economic Issues. 6th.ed. Dushkin, 1993.
Precaución: Estas citas no son 100% exactas.