Stone, R. (1959). Social Accounting and Economic Models. Bowker.
Dyfyniad Arddull ChicagoStone, Richard. Social Accounting and Economic Models. London: Bowker, 1959.
Dyfyniad MLAStone, Richard. Social Accounting and Economic Models. Bowker, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.