Dyfyniad APA

Hall, R. E., & Taylor, J. B. (1997). Macroeconomics (Fifth edition.). W.W. Norton & Co..

Dyfyniad Arddull Chicago

Hall, Robert Ernest, and John B. Taylor. Macroeconomics. Fifth edition. New York: W.W. Norton & Co., 1997.

Dyfyniad MLA

Hall, Robert Ernest, and John B. Taylor. Macroeconomics. Fifth edition. W.W. Norton & Co., 1997.

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