William Milberg, D. W. (2013). Outsourcing Economics (1.). Cambridge University Press.
Cita Chicago (17th ed.)William Milberg, Deborah Winkler. Outsourcing Economics. 1. Cambridge University Press, 2013.
Cita MLA (8th ed.)William Milberg, Deborah Winkler. Outsourcing Economics. 1. Cambridge University Press, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.