Santos, C. . L. . G. (1975). Income and food consumption: Summary of 13 economic survey. Department of Agriculture.
Cita Chicago (17th ed.)Santos, C L G. Income and Food Consumption: Summary of 13 Economic Survey. Q.C: Department of Agriculture, 1975.
Cita MLA (9th ed.)Santos, C L G. Income and Food Consumption: Summary of 13 Economic Survey. Department of Agriculture, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.