Hobbs, D. J., Beal, G. M., & Bohlen, J. M. (1964). The relation of farm operator values and attitudes to their economic performance. Iowa State University of Science and Technology.
Chicago Style (17th ed.) CitationHobbs, Daryl J., George M. Beal, and Joe M. Bohlen. The Relation of Farm Operator Values and Attitudes to Their Economic Performance. Iowa: Iowa State University of Science and Technology, 1964.
ציטוט MLAHobbs, Daryl J., et al. The Relation of Farm Operator Values and Attitudes to Their Economic Performance. Iowa State University of Science and Technology, 1964.
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