Ohio State University. Department of Agricultural Economics and Rural Sociology & Ohio Agricultural Research and Development Center. Economics and sociology occasional paper. Agricultural Economics and Rural Sociology, Ohio State University : Ohio Agricultural Research and Development Center.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Ohio State University. Department of Agricultural Economics and Rural Sociology và Ohio Agricultural Research and Development Center. Economics and Sociology Occasional Paper. Columbus, Ohio: Agricultural Economics and Rural Sociology, Ohio State University : Ohio Agricultural Research and Development Center.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Ohio State University. Department of Agricultural Economics and Rural Sociology và Ohio Agricultural Research and Development Center. Economics and Sociology Occasional Paper. Agricultural Economics and Rural Sociology, Ohio State University : Ohio Agricultural Research and Development Center.