Chambers,Robert, & Clay,Edward J. (1981). Food policy issues in low-income countries. World Bank.
Chicago Edition CitationChambers,Robert, i Clay,Edward J. Food Policy Issues in Low-income Countries. Washington: World Bank, 1981.
Cita MLAChambers,Robert, i Clay,Edward J. Food Policy Issues in Low-income Countries. World Bank, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.