Ohio State University. Department of Rural Economics and Rural Sociology & Ohio Agricultural Experiment Station. (1941). Mimeograph bulletin. Ohio State University and Ohio Agricultural Experiment Station.
Chicago-viite (17. p.)Ohio State University. Department of Rural Economics and Rural Sociology ja Ohio Agricultural Experiment Station. Mimeograph Bulletin. Columbus, Ohio: Ohio State University and Ohio Agricultural Experiment Station, 1941.
MLA-viite (8. p.)Ohio State University. Department of Rural Economics and Rural Sociology ja Ohio Agricultural Experiment Station. Mimeograph Bulletin. Ohio State University and Ohio Agricultural Experiment Station, 1941.
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