Irwin, D. A. (2002). Free trade under fire. University.
Cita Chicago Style (17a ed.)Irwin, Douglas A. Free Trade Under Fire. Princeton [etc.]: University, 2002.
Cita MLA (9a ed.)Irwin, Douglas A. Free Trade Under Fire. University, 2002.
Precaución: Estas citas no son 100% exactas.