National bureau of economic research & Moore, G. H. (1961). Business cycle indicators. Princeton University Press.
Style de citation Chicago (17e éd.)National bureau of economic research et Geoffrey Hoyt Moore. Business Cycle Indicators. Princeton: Princeton University Press, 1961.
Style de citation MLA (8e éd.)National bureau of economic research et Geoffrey Hoyt Moore. Business Cycle Indicators. Princeton University Press, 1961.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.