Philippines. Department of Agriculture. Bureau of Agricultural Statistics. (2000). Updated production costs and returns for selected agricultural commodities, 1998-2000. Bureau of Agricultural Statistics.
Cita Chicago (17th ed.)Philippines. Department of Agriculture. Bureau of Agricultural Statistics. Updated Production Costs and Returns for Selected Agricultural Commodities, 1998-2000. Quezon City: Bureau of Agricultural Statistics, 2000.
Cita MLA (9th ed.)Philippines. Department of Agriculture. Bureau of Agricultural Statistics. Updated Production Costs and Returns for Selected Agricultural Commodities, 1998-2000. Bureau of Agricultural Statistics, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.