Crosson, P. R. (1992). Resources and global food prospects: Supply and demand for cereals to 2030. World Bank.
Cita Chicago (17th ed.)Crosson, Pierre R. Resources and Global Food Prospects: Supply and Demand for Cereals to 2030. Washington, D.C: World Bank, 1992.
Cita MLA (9th ed.)Crosson, Pierre R. Resources and Global Food Prospects: Supply and Demand for Cereals to 2030. World Bank, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.