Dyfyniad APA
McKinley, D. H. (1969). Forecasting Business conditions. The American Bankers Association.
Dyfyniad Arddull Chicago
McKinley, David H. Forecasting Business Conditions. New York: The American Bankers Association, 1969.
Dyfyniad MLA
McKinley, David H. Forecasting Business Conditions. The American Bankers Association, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.