Dyfyniad APA

Hall, R. E., & Taylor, J. B. (1997). Macroeconomics (5th ed.). New York: W.W. Norton & Co..

Dyfyniad Arddull Chicago

Hall, Robert Ernest, và John B. Taylor. Macroeconomics. 5th ed. New York: W.W. Norton & Co., 1997.

Dyfyniad MLA

Hall, Robert Ernest, và John B. Taylor. Macroeconomics. 5th ed. New York: W.W. Norton & Co., 1997.

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