Dyfyniad APA

Bach, G. (1963). Economics An introduction to analysis and policy (4th.). Prentice Hall.

Dyfyniad Arddull Chicago

Bach, George. Economics An Introduction to Analysis and Policy. 4th. London: Prentice Hall, 1963.

Dyfyniad MLA

Bach, George. Economics An Introduction to Analysis and Policy. 4th. Prentice Hall, 1963.

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