Dyfyniad APA
Bowen, W. M. (2014). The road through the Rust Belt: From preeminence to decline to prosperity. W.E. Upjohn Institute for Employment Research.
Dyfyniad Arddull Chicago
Bowen, William M. The Road Through the Rust Belt: From Preeminence to Decline to Prosperity. Kalamazoo, Michigan: W.E. Upjohn Institute for Employment Research, 2014.
Dyfyniad MLA
Bowen, William M. The Road Through the Rust Belt: From Preeminence to Decline to Prosperity. W.E. Upjohn Institute for Employment Research, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.