Keirstead, B. (1959). Capital interst and profits. John Wiley & Sons.
Dyfyniad Arddull ChicagoKeirstead, B. Capital Interst and Profits. New York: John Wiley & Sons, 1959.
Dyfyniad MLAKeirstead, B. Capital Interst and Profits. John Wiley & Sons, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.