Dyfyniad APA

Casaday, L. W. (1953). Yuma's economy, city and county. Bureau of Busiess Research, University of Arizona.

Dyfyniad Arddull Chicago

Casaday, L. W. Yuma's Economy, City and County. Tucson: Bureau of Busiess Research, University of Arizona, 1953.

Dyfyniad MLA

Casaday, L. W. Yuma's Economy, City and County. Bureau of Busiess Research, University of Arizona, 1953.

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