National food review / Economics, Statistics, and Cooperatives Service, U.S. Department of Agriculture.
Cita Chicago (17th ed.)National Food Review / Economics, Statistics, and Cooperatives Service, U.S. Department of Agriculture.
Cita MLA (9th ed.)National Food Review / Economics, Statistics, and Cooperatives Service, U.S. Department of Agriculture.
Atenció: Aquestes cites poden no estar 100% correctes.