Alderman, H., Hentschel, J., & Sabates, R. J. (2001). With the help of one's neighbors: Externalities in the production of nutrition in Peru. World Bank.
Cita Chicago (17th ed.)Alderman, Harold, Jesko Hentschel, i Ricardo J. Sabates. With the Help of One's Neighbors: Externalities in the Production of Nutrition in Peru. Washington, D.C: World Bank, 2001.
Cita MLA (9th ed.)Alderman, Harold, et al. With the Help of One's Neighbors: Externalities in the Production of Nutrition in Peru. World Bank, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.