@book{Bernhardt2009,
author = {Bernhardt, A. and Milkman, R. and Theodore, N. and Heckathorn, D. and Auer, M. and DeFilippis, J. and González, A.L. and Narro, V. and J., Perelshteyn and Polson, D.},
title= {Broken laws, unprotected workers. National Employment Law Project},
year = {2009},
address = {New York},
publisher = {NELP},
}