Cita APA

Newman, J. L. 1., & Gertler, P. J. 1. (1992). Family productivity, labor supply, and welfare in a low-income country. Washington, D.C.: The World Bank.

Citación estilo Chicago

Newman, John L. 1955-, y Paul J. 1955- Gertler. Family Productivity, Labor Supply, and Welfare in a Low-income Country. Washington, D.C.: The World Bank, 1992.

Cita MLA

Newman, John L. 1955-, y Paul J. 1955- Gertler. Family Productivity, Labor Supply, and Welfare in a Low-income Country. Washington, D.C.: The World Bank, 1992.