Tohutoro APA (7th ed.)
Caulfield, N. (2010). NAFTA and labor in North America. University of Illinois Press.
Tohutoru Kātū Chicago (17th ed.)
Caulfield, Norman. NAFTA and Labor in North America. Urbana: University of Illinois Press, 2010.
Tohutoro MLA (9th ed.)
Caulfield, Norman. NAFTA and Labor in North America. University of Illinois Press, 2010.
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