APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

Newman, John L., and Paul J. Gertler. Family Productivity, Labor Supply, and Welfare in a Low-income Country. World Bank, 1992.