Ravallion, M. (1990). Markets and famines. UPL.
Cita Chicago (17th ed.)Ravallion, Martin. Markets and Famines. Dhaka: UPL, 1990.
Cita MLA (9th ed.)Ravallion, Martin. Markets and Famines. UPL, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.