Não informado. (1937). Fruit situation. U.S. Department of Agriculture, Bureau of Agricultural Economics.
Čikaški stil citiranja (17. izdanje)Não informado. Fruit Situation. Washington: U.S. Department of Agriculture, Bureau of Agricultural Economics, 1937.
MLA način citiranja (8. izdanje)Não informado. Fruit Situation. U.S. Department of Agriculture, Bureau of Agricultural Economics, 1937.
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