APA-viite (7. p.)
Richardson, C., & Pisani, M. J. (2012). The informal and underground economy of the South Texas border. University of Texas Press.
Chicago-viite (17. p.)
Richardson, Chad, ja Michael J. Pisani. The Informal and Underground Economy of the South Texas Border. Austin: University of Texas Press, 2012.
MLA-viite (9. p.)
Richardson, Chad, ja Michael J. Pisani. The Informal and Underground Economy of the South Texas Border. University of Texas Press, 2012.
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