Dyfyniad APA

Lampman, R. J. (1960). Changes in the share of wealth held by top wealth-holders, 1922-1956. National Bureau of Economic Research.

Dyfyniad Arddull Chicago

Lampman, Robert J. Changes in the Share of Wealth Held by Top Wealth-holders, 1922-1956. New York: National Bureau of Economic Research, 1960.

Dyfyniad MLA

Lampman, Robert J. Changes in the Share of Wealth Held by Top Wealth-holders, 1922-1956. National Bureau of Economic Research, 1960.

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