APA-ийн эшлэл(7 дахь хэвлэлт)

Richardson, C., & Pisani, M. J. (2012). The informal and underground economy of the South Texas border. University of Texas Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Richardson, Chad, ба Michael J. Pisani. The Informal and Underground Economy of the South Texas Border. Austin: University of Texas Press, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Richardson, Chad, ба Michael J. Pisani. The Informal and Underground Economy of the South Texas Border. University of Texas Press, 2012.