Dyfyniad APA

ARMSTRONG, H. (1993). Regional Economics And Policy Harvey Armstrong, Jim Taylor. Harvester Wheatsheaf.

Dyfyniad Arddull Chicago

ARMSTRONG, Harvey. Regional Economics And Policy Harvey Armstrong, Jim Taylor. Harvester Wheatsheaf, 1993.

Dyfyniad MLA

ARMSTRONG, Harvey. Regional Economics And Policy Harvey Armstrong, Jim Taylor. Harvester Wheatsheaf, 1993.

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