Dillon, J. L., & Heady, E. O. (1960). Theories of choice in relation to farmer decisions. Agricultural and Home Economics Experiment Station, Iowa State University of Science and Technology.
Citação do estilo Chicago (17ª ed.)Dillon, John L., e Earl O. Heady. Theories of Choice in Relation to Farmer Decisions. Ames, Iowa: Agricultural and Home Economics Experiment Station, Iowa State University of Science and Technology, 1960.
Citação MLA (8ª ed.)Dillon, John L., e Earl O. Heady. Theories of Choice in Relation to Farmer Decisions. Agricultural and Home Economics Experiment Station, Iowa State University of Science and Technology, 1960.
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