Dyfyniad APA

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.

Dyfyniad Arddull Chicago

Ohio State University. Department of Rural Economics and Rural Sociology and Ohio Agricultural Experiment Station. Mimeograph Bulletin. Columbus, Ohio: Ohio State University and Ohio Agricultural Experiment Station, 1941.

Dyfyniad MLA

Ohio State University. Department of Rural Economics and Rural Sociology and Ohio Agricultural Experiment Station. Mimeograph Bulletin. Ohio State University and Ohio Agricultural Experiment Station, 1941.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.