Bertrand, M. (1999). From the invisible handshake to the invisible handn: How import competition changes the employment relationship. National Bureau of Economic Research.
Cita Chicago (17th ed.)Bertrand, Marianne. From the Invisible Handshake to the Invisible Handn: How Import Competition Changes the Employment Relationship. Cambridge: National Bureau of Economic Research, 1999.
Cita MLA (9th ed.)Bertrand, Marianne. From the Invisible Handshake to the Invisible Handn: How Import Competition Changes the Employment Relationship. National Bureau of Economic Research, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.